SpellingDictionaries (Built-in Mathematica Symbol)

SpellingDictionaries -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for spell checking.

DiscreteIndicator (Built-in Mathematica Symbol)

DiscreteIndicator[x, x_1, {u_1, u_2, ...}] yields the discrete indicator function, equal to 1 if x = x_1 and 0 if x = u_i for any i.

Condition (Built-in Mathematica Symbol)

patt /; test is a pattern which matches only if the evaluation of test yields True. lhs :> rhs /; test represents a rule which applies only if the evaluation of test yields ...

Switch (Built-in Mathematica Symbol)

Switch[expr, form_1, value_1, form_2, value_2, ...] evaluates expr, then compares it with each of the form_i in turn, evaluating and returning the value_i corresponding to ...

DeleteDirectory (Built-in Mathematica Symbol)

DeleteDirectory["dir"] deletes the specified directory.

Order (Built-in Mathematica Symbol)

Order[expr_1, expr_2] gives 1 if expr_1 is before expr_2 in canonical order, and -1 if expr_1 is after expr_2 in canonical order. It gives 0 if expr_1 is identical to expr_2.

Launching Mathematica on Mac OS X (Mathematica Tutorial)

To run Mathematica using a network license, both the client machine and the license server must be on the network and MathLM must be running. If you do not have a MathLM ...

Cell > Convert To > TraditionalForm ... (Mathematica Menu Item)

TraditionalForm Display displays the selection in Mathematica TraditionalForm

$SyntaxHandler (Built-in Mathematica Symbol)

$SyntaxHandler is a global variable which, if set, is applied to any input string that is found to contain a syntax error.

Error and Interrupt Handling (Mathematica Tutorial)

When you are putting and getting data via MathLink various kinds of errors can occur. Whenever any error occurs, MathLink goes into a completely inactive state, and all ...