lispdoc - results for tan |
(tan number) | Function: Return the tangent of NUMBER.
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| Mentioned in: CLtL2 - 12.5.2. Trigonometric and Related Functions CLtL2 - 12.5.3. Branch Cuts, Principal Values, and Boundary Conditions in the Complex Plane HyperSpec - Function SIN, COS, TAN PCL - higher math | |
(atan y &optional (x nil xp)) | Function: Return the arc tangent of Y if X is omitted or Y/X if X is supplied.
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| Mentioned in: CLtL2 - 12.5.1. Exponential and Logarithmic Functions CLtL2 - 12.5.2. Trigonometric and Related Functions CLtL2 - 12.5.3. Branch Cuts, Principal Values, and Boundary Conditions in the Complex Plane HyperSpec - Function ASIN, ACOS, ATAN PCL - higher math | |
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| By Bill Moorier |