16d7127c41
PostScript lacks a lot of basic operators such as tan, acos, asin, cosh, sinh, tanh, acosh, asinh, atanh, exp (with e base). Also (oddly) cos and sin use arguments in degrees. Pst-math provides all those operators in a header file pst-math.pro with wrappers pst-math.sty and pst-math.tex. In addition, sinc, gauss, gammaln and bessel are implemented (only partially for the latter). pst-math is designed essentially to work with pst- plot but can be used in whatever PS code (such as pstricks SpecialCoor "!", which is useful for placing labels). The package also provides a routine SIMPSON for numerical integration and a solver of linear equation systems.
10 lines
658 B
Text
10 lines
658 B
Text
PostScript lacks a lot of basic operators such as tan, acos, asin, cosh,
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sinh, tanh, acosh, asinh, atanh, exp (with e base). Also (oddly) cos and
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sin use arguments in degrees. Pst-math provides all those operators in a
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header file pst-math.pro with wrappers pst-math.sty and pst-math.tex. In
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addition, sinc, gauss, gammaln and bessel are implemented (only
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partially for the latter). pst-math is designed essentially to work with
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pst- plot but can be used in whatever PS code (such as pstricks
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SpecialCoor "!", which is useful for placing labels). The package also
|
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provides a routine SIMPSON for numerical integration and a solver of
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linear equation systems.
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