Exclusions is an option that specifies where to exclude in regions used by functions like Plot, Plot3D, and NIntegrate.

ExclusionsStyle is an option to plotting functions that specifies how to render subregions excluded according to Exclusions.

ExcludedForms is an option for FullSimplify which can be set to a list of patterns for expressions that should not be touched if they are encountered at intermediate steps in ...

With its core symbolic paradigm and immediate access to sophisticated numerical, symbolic, and geometric algorithms, Mathematica is able to provide a uniquely flexible and ...

Mathematica has long set the standard for high-end technical graphics and visualization. Version 6.0 added many innovative options that brought automated aesthetics to a new ...

Xor[e_1, e_2, ...] is the logical XOR (exclusive OR) function. It gives True if an odd number of the e_i are True, and the rest are False. It gives False if an even number of ...

NotElement[x, dom] or x \[NotElement] dom asserts that x is not an element of the domain dom. NotElement[x_1 | ... | x_n, dom] asserts that none of the x_i are elements of ...

CriticalSection[{var_1, var_2, ...}, expr] locks the variables var_i with respect to parallel computation, evaluates expr, then releases the var_i.

BooleanConvert[expr] converts the Boolean expression expr to disjunctive normal form. BooleanConvert[expr, form] converts the Boolean expression expr to the specified form. ...

Relational operators. This tests whether 10 is less than 7. The result is False. Not all of these numbers are unequal, so this gives False.