13 lines
236 B
Plaintext
13 lines
236 B
Plaintext
log - returns the natural logarithm of a float
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float log( float f );
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This efun is only available if PACKAGE_MATH is compiled in.
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Returns the natural logarithm of its argument, `f'. `f' must be positive.
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See also:
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exp,
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pow,
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sqrt
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