FindInstance[expr, vars] finds an instance of vars that makes the statement expr be True. FindInstance[expr, vars, dom] finds an instance over the domain dom. Common choices ...

Cosh[z] gives the hyperbolic cosine of z.

Sech[z] gives the hyperbolic secant of z.

Sinh[z] gives the hyperbolic sine of z.

Mathematica 7 represents another major achievement in Mathematica's long history of innovation in mathematics and algorithms. Building on the broad capabilities of ...

EllipticNomeQ[m] gives the nome q corresponding to the parameter m in an elliptic function.

InverseErfc[s] gives the inverse complementary error function obtained as the solution for z in s = erfc(z).

When Mathematica reads the text x^y, it interprets it as x raised to the power y. In a notebook, you can also give the two-dimensional input x^y directly. Mathematica again ...

Exact global optimization problems can be solved exactly using Minimize and Maximize. This computes the radius of the circle, centered at the origin, circumscribed about the ...

Csc[z] gives the cosecant of z.