Classification of Differential Equations (Mathematica Tutorial)

While differential equations have three basic types—ordinary (ODEs), partial (PDEs), or differential-algebraic (DAEs), they can be further described by attributes such as ...

StringExpression (Built-in Mathematica Symbol)

s_1 ~~ s_2 ~~ ... or StringExpression[s_1, s_2, ...] represents a sequence of strings and symbolic string objects s_i.

BoxMatrix (Built-in Mathematica Symbol)

BoxMatrix[r] gives a (2 r + 1)*(2 r + 1) matrix of 1s.BoxMatrix[r, w] gives a (2 r + 1)*(2 r + 1) block of 1s centered in a w*w matrix of 0s.BoxMatrix[{r_1, r_2, ...}, ...] ...

DeleteDuplicates (Built-in Mathematica Symbol)

DeleteDuplicates[list] deletes all duplicates from list.DeleteDuplicates[list, test] applies test to pairs of elements to determine whether they should be considered ...

Span (Built-in Mathematica Symbol)

i ;; j represents a span of elements i through j.i ;; represents a span from i to the end.;; j represents a span from the beginning to j.;; represents a span that includes ...

SplitBy (Built-in Mathematica Symbol)

SplitBy[list, f] splits list into sublists consisting of runs of successive elements that give the same value when f is applied.SplitBy[list, {f_1, f_2, ...}] recursively ...

FindMinimum (Built-in Mathematica Symbol)

FindMinimum[f, x] searches for a local minimum in f, starting from an automatically selected point.FindMinimum[f, {x, x_0}] searches for a local minimum in f, starting from ...

ColorSpace (Built-in Mathematica Symbol)

ColorSpace is an option for Image and related functions that specifies the color space to which color values refer.

ControllerInformation (Built-in Mathematica Symbol)

ControllerInformation[] gives dynamically updated information on currently connected controller devices.

LegendAppearance (Built-in Mathematica Symbol)

LegendAppearance is an option for charting functions that specifies the appearance of any legends that are generated.