Real constants and functions: Difference between revisions
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: ceil ( f -- f ) fnegate floor fnegate ; \ not standard, though fround is available |
: ceil ( f -- f ) fnegate floor fnegate ; \ not standard, though fround is available |
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f** ( f e -- f^e ) |
f** ( f e -- f^e ) |
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=={{header|Fortran}}== |
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e ! Not available. Can be calculated EXP(1) |
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pi ! Not available. Can be calculated 4.0*ATAN(1.0) |
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SQRT(x) ! square root |
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LOG(x) ! natural logarithm |
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LOG10(x) ! logarithm to base 10 |
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EXP(x) ! exponential |
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ABS(x) ! absolute value |
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FLOOR(x) ! floor - Fortran 90 or later only |
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CEILING(x) ! ceiling - Fortran 90 or later only |
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x**y ! x raised to the y power |
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=={{header|Haskell}}== |
=={{header|Haskell}}== |