Assuming[assum, expr] evaluates expr with assum appended to $Assumptions, so that assum is included in the default assumptions used by functions such as Refine, Simplify, and ...
The functionality of PrimitiveElement is now available in the newly added built-in Mathematica kernel function ToNumberField.
General
(Built-in Mathematica Symbol) General is a symbol to which general system messages are attached.
Gradient is an option for FindMinimum and related functions that specifies the gradient vector to assume for the function being extremized.
RuntimeOptions is an option for Compile that specifies runtime settings for the compiled function it creates.
The names of built-in functions follow some general guidelines. The main expression or object on which a built-in function acts is usually given as the first argument to the ...
This example displays a dialog for finding prime numbers and alerting the user when any entered expression evaluates to a prime number. The modal version also shows how ...
DerivativeFilter[image, {n_1, n_2}] computes the n_i\[Null]^th derivative of image in the vertical and horizontal directions.DerivativeFilter[image, {n_1, n_2}, \[Sigma]] ...
symbol::tag is a name for a message.
WeierstrassHalfPeriods[{g_2, g_3}] gives the half-periods {\[Omega], \[Omega]^\[Prime]} for Weierstrass elliptic functions corresponding to the invariants {g_2, g_3}.