These "How tos" give step-by-step instructions for common tasks related to calculus in Mathematica .

MatchQ[expr, form] returns True if the pattern form matches expr, and returns False otherwise.

The standard set of messages for built-in Mathematica functions are written in American English. In some versions of Mathematica, messages are also available in other ...

Record represents a record in Read, Find, and related functions.

ArcCoth[z] gives the inverse hyperbolic cotangent coth -1 (z) of the complex number z.

BesselSimplify[expr] transforms Bessel functions in expr, trying to either decrease the number of Bessel functions, or convert Bessel functions into more elementary functions.

Mathematica 8 introduces interactive content delivered by Wolfram|Alpha directly into your documents. Additionally, Mathematica 8 extends the existing set of interface ...

ChineseRemainder[{r_1, r_2, ...}, {m_1, m_2, ...}] gives the smallest non-negative x that satisfies all the integer congruences x mod m_i = r_i mod m_i.

FromDigits[list] constructs an integer from the list of its decimal digits. FromDigits[list, b] takes the digits to be given in base b. FromDigits["string"] constructs an ...

IntegerDigits[n] gives a list of the decimal digits in the integer n. IntegerDigits[n, b] gives a list of the base b digits in the integer n. IntegerDigits[n, b, len] pads ...