15 lines
235 B
Plaintext
15 lines
235 B
Plaintext
atan - return the tangent of a float
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float atan( float f );
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This efun is only available if PACKAGE_MATH is not compiled in.
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Returns the arctangent of its argument, `f', measured in radians.
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See also:
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acos,
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asin,
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cos,
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sin,
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tan
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