acos.hpp File Reference

#include <valarray>
#include <stan/agrad/rev/var.hpp>
#include <stan/agrad/rev/op/v_vari.hpp>

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Namespaces
namespace	stan
	Probability, optimization and sampling library.
namespace	stan::agrad
	Function gradients via reverse-mode automatic differentiation.

Functions
var	stan::agrad::acos (const var &a)
	Return the principal value of the arc cosine of a variable, in radians (cmath).