Annotated edit history of
log1p(3) version 1, including all changes.
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perry |
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EXPM1 |
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!!!EXPM1 |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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CONFORMING TO |
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SEE ALSO |
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---- |
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!!NAME |
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expm1, log1p - exponential minus 1, logarithm of 1 plus argument |
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!!SYNOPSIS |
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__#include |
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__ ''x'' __); |
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double log1p ( double__ ''x'' __); |
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__ |
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!!DESCRIPTION |
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__expm1(__''x''__)__ returns a value equivalent to |
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`exp (''x'') - 1'. It is computed in a way that is |
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accurate even if the value of ''x'' is near zero--a case |
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where `exp (''x'') - 1' would be inaccurate due to |
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subtraction of two numbers that are nearly |
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equal. |
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__log1p(__''x''__)__ returns a value equivalent to |
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`log (1 + ''x'')'. It is computed in a way that is |
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accurate even if the value of ''x'' is near |
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zero. |
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!!CONFORMING TO |
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BSD |
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!!SEE ALSO |
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exp(3), log(3) |
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---- |
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