5.1 KiB
REAL
default del
real decimal
1
-> stack size should be 1
-> stack should be 1
del
real decimal (2)
2.345
-> stack should be 2.345
del
real decimal (3)
1 2.345 3 4.9
-> stack size should be 4
-> stack should be 1, 2.345, 3, 4.9
del
real hex
0x1234 0x10.10
-> stack should be 0x1234, 0x10
del
real hex (2)
0x1.234p+12 0x1.01p+4
dec swap dec swap
-> stack should be 4660, 16.0625
del
real binary
0b11001100
-> stack should be 0b11001100
del
real inf, nan
inf
@inf@
+inf
+@inf@
-inf
-@inf@
nan
@nan@
-> stack should be inf, inf, inf, inf, -inf, -inf, nan, nan
del
prec (1)
default
56 prec
pi
-> stack should be 3.141592653589793
del
prec (2)
default
100 prec
pi
-> stack should be 3.14159265358979323846264338328
del
prec error (1)
0 prec
-> error should be 4
del
prec error (2)
0x8000000000000000 prec
-> error should be 4
del default
round (1)
"nearest (even)" round
-> error should be 0
del
round (2)
"toward zero" round
-> error should be 0
del
round (3)
"toward +inf" round
-> error should be 0
del
round (4)
"toward -inf" round
-> error should be 0
del
round (5)
"away from zero" round
-> error should be 0
del
round (6)
"faithful rounding" round
-> error should be 0
del
round (7)
"nearest (away from zero)" round
-> error should be 0
del
round error
round
-> error should be 2
del default
add (1)
1.2 2.3 +
-> stack should be 3.5
del
add (2)
2.3 +
-> error should be 2
-> stack size should be 1
del
add (3)
+
-> error should be 2
del
sub (1)
1.2 2.3 -
-> stack should be -1.1
del
sub (2)
2.3 -
-> error should be 2
-> stack size should be 1
del
sub (3)
-
-> error should be 2
del
mul (1)
1.2 2.3 *
-> stack should be 2.76
del
mul (2)
2.3 *
-> error should be 2
-> stack size should be 1
del
mul (3)
*
-> error should be 2
del
div (1)
1.2 2.3 /
-> stack should be 0.52173913043478260869565217391304347826
del
div (2)
2.3 /
-> error should be 2
-> stack size should be 1
del
div (3)
/
-> error should be 2
del
chs (1)
3.14 chs
-> stack should be -3.14
del
chs (2)
chs
-> error should be 2
neg (1)
3.14 neg
-> stack should be -3.14
del
neg (2)
neg
-> error should be 2
inv (1)
2 inv
-> stack should be 0.5
del
inv (2)
inv
-> error should be 2
% (1)
2 30 %
-> stack should be 0.6
del
% (2)
2 %
-> error should be 2
-> stack size should be 1
del
% (3)
%
-> error should be 2
del
%CH (1)
2 0.6 %CH
-> stack should be 30
del
%CH (2)
2 %CH
-> error should be 2
-> stack size should be 1
del
%CH (3)
%CH
-> error should be 2
del
^ (1)
2 10 ^
-> stack should be 1024
del
^ (2)
2 ^
-> error should be 2
-> stack size should be 1
del
^ (3)
^
-> error should be 2
del
sqrt (1)
9 sqrt
-> stack should be 3
del
sqrt (2)
sqrt
-> error should be 2
sq (1)
12 sq
-> stack should be 144
del
sq (2)
sq
-> error should be 2
mod (1)
9 4 mod
-> stack should be 1
del
mod (2)
9 mod
-> error should be 2
-> stack size should be 1
del
mod (3)
mod
-> error should be 2
del
abs (1)
-9 abs
-> stack should be 9
del
abs (2)
9 abs
-> stack should be 9
del
abs (3)
abs
-> error should be 2
del
fact (1)
6 fact
-> stack should be 720
del
fact (2)
'r' fact
-> error should be 3
-> stack size should be 1
del
fact (3)
fact
-> error should be 2
del
sign (1)
23 sign -34 sign 0 sign
-> stack should be 1, -1, 0
del
sign (2)
sign
-> error should be 2
del
mant (1)
123.456 mant -123.456 mant 0 mant
-> stack should be 0.9645, -0.9645, 0
del
mant (2)
inf mant
-> error should be 4
-inf mant
-> error should be 4
nan mant
-> error should be 4
del
xpon (1)
123.456 xpon -123.456 xpon 0 mant
-> stack should be 7, 7, 0
del
xpon (2)
inf xpon
-> error should be 4
-inf xpon
-> error should be 4
nan xpon
-> error should be 4
del
min (1)
1 2 min 4 3 min
-> stack should be 1, 3
del
min (2)
'a' 'g' min
-> error should be 3
del
min (3)
1 min
-> error should be 2
del
min (4)
min
-> error should be 2
del
max (1)
1 2 max 4 3 max
-> stack should be 2, 4
del
max (2)
'a' 'g' max
-> error should be 3
del
max (3)
1 max
-> error should be 2
del
max (4)
max
-> error should be 2
del
ip (1)
1.22 ip
-> stack should be 1
del
ip (2)
-1.22 ip
-> stack should be -1
del
fp (1)
1.22 fp
-> stack should be 0.22
del
fp (2)
-1.22 fp
-> stack should be -0.22
del
floor (1)
1.22 floor
-> stack should be 1
del
floor (2)
-1.22 floor
-> stack should be -2
del
ceil (1)
1.22 ceil
-> stack should be 2
del
ceil (2)
-1.22 ceil
-> stack should be -1
del default