Registered MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet Microsoft Excel spreadsheet file. Standard format of Excel 2007 and higher. Also known ...

AbortProtect[expr] evaluates expr, saving any aborts until the evaluation is complete.

AbsoluteTiming[expr] evaluates expr, returning a list of the absolute number of seconds in real time that have elapsed, together with the result obtained.

ArrayComponents[array] gives an array in which all identical elements of array are replaced by an integer index representing the component in which the element ...

ArrayDepth[expr] gives the depth to which expr is a full array, with all the parts at a particular level being lists of the same length, or is a SparseArray object.

AutoMultiplicationSymbol is an option for objects such as Cell and Notebook that specifies whether to automatically display a multiplication symbol between numbers that would ...

ButtonNotebook[] gives the notebook, if any, that contains the button which initiated the current evaluation.

CharacteristicPolynomial[m, x] gives the characteristic polynomial for the matrix m. CharacteristicPolynomial[{m, a}, x] gives the generalized characteristic polynomial with ...

Closing[image, ker] gives the morphological closing of image with respect to the structuring element ker.Closing[image, r] gives the closing with respect to a range r square.

ConditionalExpression[expr, cond] is a symbolic construct that represents the expression expr when the condition cond is True.