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Scilab Help >> Elementary Functions > Trigonometry

Trigonometry

• acos — element wise cosine inverse (radians)
• acosd — element wise cosine inverse, result in degree.
• acosh — hyperbolic cosine inverse
• acoshm — matrix hyperbolic inverse cosine
• acosm — matrix wise cosine inverse
• acot — computes the element-wise inverse cotangent of the argument.
• acotd — computes the element-wise inverse cotangent of the argument, result in degree.
• acoth — element wise hyperbolic cotangent inverse.
• acsc — computes the element-wise inverse cosecant of the argument.
• acscd — computes the element-wise inverse cosecant of the argument, results in degree.
• acsch — computes the element-wise inverse hyperbolic cosecant of the argument.
• asec — computes the element-wise inverse secant of the argument.
• asecd — computes the element-wise inverse secant of the argument, results in degree.
• asech — computes the element-wise inverse hyperbolic secant of the argument.
• asin — sine inverse (radians)
• asind — sine inverse, results in degree
• asinh — hyperbolic sine inverse
• asinhm — matrix hyperbolic inverse sine
• asinm — matrix wise sine inverse
• atan — 2-quadrant and 4-quadrant inverse tangent
• atand — 2-quadrant and 4-quadrant element-wise inverse tangent, result in degree
• atanh — hyperbolic tangent inverse
• atanhm — matrix hyperbolic tangent inverse
• atanm — square matrix tangent inverse
• cos — cosine function
• cosd — element-wise cosine function, argument in degree
• cosh — hyperbolic cosine
• coshm — matrix hyperbolic cosine
• cosm — matrix cosine function
• cotd — element-wise cotangent function, argument in degree
• cotg — cotangent
• coth — hyperbolic cotangent
• cothm — matrix hyperbolic cotangent
• csc — сomputes the element-wise cosecant of the argument
• cscd — сomputes the element-wise cosecant of the argument given in degree
• csch — Computes the element-wise hyperbolic cosecant of the argument.
• csgn — returns the sign of a vector of real of complex values
• sec — computes the element-wise secant of the argument
• secd — computes the element-wise secant of the argument given in degree
• sech — computes the element-wise hyperbolic secant of the argument
• sin — sine function
• sinc — sinc function
• sind — sine function, argument in degree.
• sinh — hyperbolic sine
• sinhm — matrix hyperbolic sine
• sinm — matrix sine function
• tan — tangent
• tand — tangent, argument in degree.
• tanh — hyperbolic tangent
• tanhm — matrix hyperbolic tangent
• tanm — matrix tangent

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