2022-10-20 23:34:44 +02:00
|
|
|
### System and user interface
|
|
|
|
|
|
|
|
|
|
- [x] Functional graphical simulator for the DMCP platform
|
|
|
|
|
- [x] Test suite on simulator
|
|
|
|
|
- [x] Main calculator loop, on/off, accessing DMCP Setup menu
|
|
|
|
|
- [x] RPL-style command-line text editor
|
|
|
|
|
- [x] Key processing
|
|
|
|
|
- [x] DM42-adapted shift logic
|
|
|
|
|
- [x] Virtual annunciators
|
|
|
|
|
- [x] Alpha mode and lowercases
|
|
|
|
|
- [x] Garbage collector
|
|
|
|
|
- [x] Low-memory stress testing
|
|
|
|
|
- [x] Built-in commands lookup and parsing
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Soft menus navigation
|
|
|
|
|
- [x] Global variables
|
2023-07-25 21:12:19 +02:00
|
|
|
- [x] Local variables
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Home directory and subdirectories
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Variables menu accessible with **RCL** key
|
|
|
|
|
- [x] Complete interactive catalog of available functions
|
|
|
|
|
- [x] RPL program evaluattion
|
2023-11-12 21:52:40 +01:00
|
|
|
- [x] RPL program single-stepping / debugging
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Stack undo / redo
|
2022-10-24 20:14:02 +02:00
|
|
|
- [X] Accelerated [blitter code with 8x8 patterns](https://github.com/c3d/db48x/blob/dm42/firmware/include/ggl.h)
|
|
|
|
|
- [X] Unicode-capable [text drawing replacement](https://github.com/c3d/db48x/blob/dm42/firmware/sys/graphics.c)
|
|
|
|
|
- [X] Unicode / UTF-8 support
|
|
|
|
|
- [X] [Unicode fonts](https://github.com/c3d/db48x/blob/dm42/firmware/include/unifont.h)
|
2022-10-20 23:34:44 +02:00
|
|
|
(e.g. derived from [WP43S](https://gitlab.com/wpcalculators/wp43) project)
|
2022-10-24 20:14:02 +02:00
|
|
|
- [X] Larger font for editor (old geezer mode)
|
2024-01-02 23:09:39 +01:00
|
|
|
- [x] Objects in USB-accessible flash storage
|
2023-07-25 21:12:19 +02:00
|
|
|
- [x] Calculator state load/save
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Global help from [generated markdown file](help/db48x.md)
|
|
|
|
|
- [x] [Per-function help](https://github.com/c3d/db48x/blob/dm42/firmware/hal_keyboard.c#L116)
|
2022-10-20 23:34:44 +02:00
|
|
|
from [markdown files](doc/calc-help)
|
|
|
|
|
- [ ] Character menu / table
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Brezenham lines, circles and ellipses
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Polygon fill
|
|
|
|
|
- [ ] RPL-controlled soft-menu system
|
|
|
|
|
- [ ] Domain-specific features / customizaton from files on USB disk
|
2023-11-12 21:52:40 +01:00
|
|
|
- [x] Single-key object format cycling
|
|
|
|
|
- [x] Units and conversion customization from `units.csv` file
|
2022-10-20 23:34:44 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
### Object system
|
|
|
|
|
|
|
|
|
|
- [x] Object system with compact storage and dynamic dispatch
|
|
|
|
|
- [x] Stack management
|
|
|
|
|
- [x] Convenient allocation, initialization and recycling of temporaries
|
|
|
|
|
- [x] Object evaluation
|
|
|
|
|
- [x] Object parsing
|
|
|
|
|
- [x] Object text rendering
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Object graphical rendering
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Object graphical editor
|
|
|
|
|
- [x] Errors and error display
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Error trapping / handling, e.g `DOERR`.
|
2022-10-20 23:34:44 +02:00
|
|
|
|
|
|
|
|
### RPL data types
|
|
|
|
|
|
|
|
|
|
- [x] Built-in commands (e.g. `Neg`)
|
|
|
|
|
- [x] Integer data type, e.g. `123`
|
|
|
|
|
- [x] Hexadecimal (`#123h`), decimal (`#123d`), octal (`#123o`) and binary
|
|
|
|
|
(`#1001b`) based numbers
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Based integers (arbitrary base between 2 and 36, e.g. `13#10231AC`)
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Arbitrary-size integers e.g. `123456789012345678901234567890`
|
|
|
|
|
- [x] Fractions, e.g. `1/7`
|
2023-11-12 21:52:40 +01:00
|
|
|
- [x[ Fraction formats, e.g. `22/7` vs `3 1/7` vs. `3,1428571429`
|
2022-10-20 23:34:44 +02:00
|
|
|
- [x] Decimal floating-point with fixed size (32, 64 and 128 bits)
|
2024-01-02 23:09:39 +01:00
|
|
|
- [x] Decimal floating-point with arbitrary size
|
2023-07-25 21:12:19 +02:00
|
|
|
- [x] Binary floating-point with arbitrary size
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Hardware-accelerated 32-bit binary floating-point
|
|
|
|
|
- [x] Text / strings, e.g. `"ABC"`
|
|
|
|
|
- [x] Name / symbols, e.g. `ABC`
|
2023-07-25 21:12:19 +02:00
|
|
|
- [x] Complex numbers in rectangular form, e.g. `2 + 3i`
|
|
|
|
|
- [x] Complex numbers in polar form, e.g. `2 ∡ 30°`
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Quaternions
|
|
|
|
|
- [ ] Intervals / ranges, e.g. `1..5`
|
|
|
|
|
- [ ] Angles, e.g. `∡30°`
|
2023-07-25 21:12:19 +02:00
|
|
|
- [x] Lists, e.g. `{ A 1 "Hello" }`
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Arrays, vectors, matrices and tensors, e.g. `[ [ 1 2 3] [ 4 5 6] ]`
|
|
|
|
|
- [x] Program objects, e.g `« IF 1 = THEN "Equal to one" END »`
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Algebraic programs, e.g. `'if x = 1 then "Equal to one"` based on
|
|
|
|
|
[XL-style parser](https://github.com/c3d/XL)
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Bitmaps, e.g. `GROB 8 8 00000000000000FF`
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Fonts, e.g. `FONT 000000`
|
|
|
|
|
- [ ] Vector graphics
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Tagged objects
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Algebraic expressions
|
2023-11-12 21:52:40 +01:00
|
|
|
- [x] Unit objects
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Directories
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Software libraries
|
|
|
|
|
- [ ] Keymaps
|
|
|
|
|
- [ ] Softkey menus
|
|
|
|
|
- [ ] Full-screen menus
|
|
|
|
|
- [ ] Forms
|
|
|
|
|
- [ ] Object handler (can replace eval, parse, render, graphical editor)
|
|
|
|
|
- [ ] HP41/HP42-style key-entry program
|
|
|
|
|
- [ ] ARM PIC code
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
### Basic Arithmetic
|
|
|
|
|
|
|
|
|
|
- [x] Integer arithmetic
|
|
|
|
|
- [x] Floating-point arithmetic
|
|
|
|
|
- [ ] Detection of precise vs. imprecise results, like newRPL
|
|
|
|
|
- [x] Automatic integer to floating-point promotion
|
|
|
|
|
- [x] Automatic selection of entered floating-point size based on user input
|
2022-10-21 08:56:39 +02:00
|
|
|
- [x] Automatic selection of computed floating-point size based on `Precision`
|
2023-06-22 07:51:04 +02:00
|
|
|
- [x] Fraction arithmetic
|
Release 0.4.4: Graphic objects, tagged objects, Undo and LastArgs
Notes:
- This release switches the DM42 build to "optimize for size", because
we ran out of program space for an "optimize for speed" build.
The DM32 build is still optimized for speed.
- The release is not really "well rounded". Notably, graphical
rendering of stack objects is active, but not complete. Everything
is still rendered from text, and there is no caching yet.
- The package is now consistently called DB50X for DM32 and DB48X for DM42.
In the long run, the DB50X is expected to be more full-featured or slightly
faster everything being equal, due to limitations in DM42 program space that
are fast approaching.
New features:
- Graphic objects, aka `grob`(#30)
- Graphic operations: `GOr`, `GXor`, `GAnd` (#383)
- Method for graphical rendering of objects (#47)
- Tagged objects, `dtag` and `->tag` commands (#21)
- `LastArg` (#379, #55)
- `Undo`, i.e. last stack (#380, #55)
- `LastX` (#384, #55)
Bug fixes:
- Fix latent memory corruption bug in `text` constructor
- Fix out of memory error reporting while building `text` objects
- blitter: Fix clipping when src and dest don't have same x direction
Enhancements:
- Use the `help` method to select help topic (#378)
- Graphical rendering of stack (#382)
- Simulator: Fix program exit with `EXIT` key after another key (#356)
- Simulator: Set 40K as default memory
- Out of program space: Switch to `-Oz` on DM42
- Generate different help files for DB48X and DB50X
Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
2023-09-30 18:58:09 +02:00
|
|
|
- [x] Automatic fraction promotion
|
2022-10-20 23:34:44 +02:00
|
|
|
- [ ] Correct rounding (a la [crlibm](https://github.com/taschini/crlibm))
|
|
|
|
|
- [ ] Range arithmetic
|
|
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### Computations on real numbers
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2023-07-25 21:12:19 +02:00
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- [x] Floating-point arithmetic
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2023-06-22 07:51:04 +02:00
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- [x] Circular functions, e.g. `sin`, `cos`, `atan`, ...
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- [x] Exponentials and logarithms, e.g. `exp`, `ln`, ...
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- [x] Hyperbolic functions, e.g. `sinh`, `atanh`, ...
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2022-10-20 23:34:44 +02:00
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- [ ] Probabilities functions, like `Factorial`, `Combinations`, etc.
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2023-11-23 03:15:46 +01:00
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- [X] Statistics functions, like `Σ+`, `Mean` or `Median`
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2022-10-20 23:34:44 +02:00
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- [ ] Special functions, like `Bessel`, `FastFourierTransforma`, etc
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- [ ] Constant tables with arbitrary precision from files on USB disk
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- [ ] Equation tables with explanatory graphics from files on USB disk
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2023-11-12 21:52:40 +01:00
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- [x] Unit conversions
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2022-10-20 23:34:44 +02:00
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### Computations on complex numbers
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2023-07-25 21:12:19 +02:00
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- [x] Complex arithmetic
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- [x] Circular functions, e.g. `sin`, `cos`, `atan`, ...
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- [x] Exponentials and logarithms, e.g. `exp`, `ln`, ...
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- [x] Hyperbolic functions, e.g. `sinh`, `atanh`, ...
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2022-10-20 23:34:44 +02:00
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- [ ] Probabilities functions, like `Factorial`, `Combinations`, etc.
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- [ ] Statistics functions, like `Σ+`, `Mean` or `Median`
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- [ ] Special functions, like `Bessel`, `FastFourierTransforma`, etc
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- [ ] Equation tables with explanatory graphics from files on USB disk
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### Computations on quaternions
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- [ ] Arithmetic
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- [ ] Circular functions, e.g. `sin`, `cos`, `atan`, ...
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- [ ] Exponentials and logarithms, e.g. `exp`, `ln`, ...
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- [ ] Hyperbolic functions, e.g. `sinh`, `atanh`, ...
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- [ ] Probabilities functions, like `Factorial`, `Combinations`, etc.
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- [ ] Statistics functions, like `Σ+`, `Mean` or `Median`
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- [ ] Special functions, like `Bessel`, `FastFourierTransforma`, etc
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- [ ] Equation tables with explanatory graphics from files on USB disk
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### Computations on vectors, matrices and tensors
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2023-07-25 21:12:19 +02:00
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- [x] Arithmetic
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- [x] Determinant, inverse, transpose
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2022-10-20 23:34:44 +02:00
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- [ ] Eigenvalues
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- [ ] Tables with special matrices, e.g. Pauli matrices, General Relativity
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### Computer Algebra system
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2023-06-22 07:51:04 +02:00
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- [x] Rendering of symbolic expressions
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2023-07-25 21:12:19 +02:00
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- [x] Parsing of symbolic expressions
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- [x] Symbolic operations
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2022-10-20 23:34:44 +02:00
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- [ ] Integrate existing CAS like [GIAC](https://github.com/geogebra/giac)
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2023-07-26 01:38:04 +02:00
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- [x] Rules engine
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2022-10-20 23:34:44 +02:00
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- [ ] Symbolic differentiation
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- [ ] Symbolic integration
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2023-10-15 21:14:08 +02:00
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### Numerical evaluation
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- [X] Integration
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- [X] Root finding
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2023-06-22 07:51:04 +02:00
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### Other RPL functional areas (to be expanded)
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2022-10-20 23:34:44 +02:00
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- [ ] Real-time clock
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- [ ] Alarms
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- [ ] File system access
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- [ ] Printing
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2023-11-12 21:52:40 +01:00
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- [x] Plotting
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2022-10-20 23:34:44 +02:00
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- [ ] Equation writer
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- [ ] Matrix writer
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