118 lines
3.8 KiB
Ruby
118 lines
3.8 KiB
Ruby
# frozen_string_literal: true
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module RplLang
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module Words
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module Logarithm
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include Types
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def populate_dictionary
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super
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@dictionary.add_word( ['ℇ', 'e'],
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'Logs on reals and complexes',
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'( … -- ℇ ) push ℇ',
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proc do
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@stack << RplNumeric.new( BigMath.E( RplNumeric.precision ) )
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end )
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# @dictionary.add_word( ['ln'],
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# 'Logs on reals and complexes',
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# 'logarithm base e',
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# proc do
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# end )
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# @dictionary.add_word( ['lnp1'],
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# 'Logs on reals and complexes',
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# 'ln(1+x) which is useful when x is close to 0',
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# proc do
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# end )
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# @dictionary.add_word( ['exp'],
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# 'Logs on reals and complexes',
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# 'exponential',
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# proc do
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# end )
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# @dictionary.add_word( ['expm'],
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# 'Logs on reals and complexes',
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# 'exp(x)-1 which is useful when x is close to 0',
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# proc do
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# end )
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# @dictionary.add_word( ['log10'],
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# 'Logs on reals and complexes',
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# 'logarithm base 10',
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# proc do
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# end )
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# @dictionary.add_word( ['alog10'],
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# 'Logs on reals and complexes',
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# 'exponential base 10',
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# proc do
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# end )
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# @dictionary.add_word( ['log2'],
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# 'Logs on reals and complexes',
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# 'logarithm base 2',
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# proc do
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# end )
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# @dictionary.add_word( ['alog2'],
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# 'Logs on reals and complexes',
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# 'exponential base 2',
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# proc do
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# end )
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# @dictionary.add_word( ['sinh'],
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# 'Logs on reals and complexes',
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# 'hyperbolic sine',
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# proc do
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# end )
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# @dictionary.add_word( ['asinh'],
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# 'Logs on reals and complexes',
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# 'inverse hyperbolic sine',
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# proc do
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# end )
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# @dictionary.add_word( ['cosh'],
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# 'Logs on reals and complexes',
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# 'hyperbolic cosine',
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# proc do
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# end )
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# @dictionary.add_word( ['acosh'],
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# 'Logs on reals and complexes',
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# 'inverse hyperbolic cosine',
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# proc do
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# end )
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# @dictionary.add_word( ['tanh'],
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# 'Logs on reals and complexes',
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# 'hyperbolic tangent',
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# proc do
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# end )
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# @dictionary.add_word( ['atanh'],
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# 'Logs on reals and complexes',
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# 'inverse hyperbolic tangent',
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# proc do
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# end )
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end
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end
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end
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end
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