$DateStringFormat gives the default format to use for date strings generated by DateString.

$FrontEnd is a global variable that specifies to what front end object, if any, the kernel is currently connected.

$Messages gives the list of files and pipes to which message output is sent.

$NumberMarks gives the default value for the option NumberMarks, which specifies whether ` marks should be included in the input form representations of approximate numbers.

Chini equations are a generalization of Abel and Riccati equations. This solves a Chini equation.

A linear second-order ordinary differential equation is said to be exact if An exact linear second-order ODE is solved by reduction to a linear first-order ODE.

Solving linear first-order ODEs is straightforward and only requires the use of a suitable integrating factor. In sharp contrast, there are a large number of methods ...

Introduction to Dynamic Advanced Dynamic Functionality

In the standard notebook front end, Mathematica allows you to set a large number of global options. The values of all these options are by default saved in a "preferences ...

Mathematica can work with polynomials whose coefficients are in the finite field Z_p of integers modulo a prime p. Functions for manipulating polynomials over finite fields. ...