LessEqual (Built-in Mathematica Symbol)

x <= y or x <= y yields True if x is determined to be less than or equal to y. x_1 <= x_2 <= x_3 yields True if the x TraditionalForm\`i form a nondecreasing sequence.

LinkWrite (Built-in Mathematica Symbol)

LinkWrite[link, expr] writes expr to the specified MathLink connection.

LQGRegulator (Built-in Mathematica Symbol)

LQGRegulator[{ss, sensors, finputs}, {w, v, h}, {q, r, p}] constructs the optimal feedback regulator for the StateSpaceModel ss using noisy measurements sensors and feedback ...

MaxStepFraction (Built-in Mathematica Symbol)

MaxStepFraction is an option to functions like NDSolve that specifies the maximum fraction of the total range to cover in a single step.

NormalsFunction (Built-in Mathematica Symbol)

NormalsFunction is an option for Plot3D and related functions that specifies a function to apply to determine the effective surface normals at every point.

NotebookGet (Built-in Mathematica Symbol)

NotebookGet[obj] gets the raw expression corresponding to the notebook represented by the notebook object obj. NotebookGet[] gets the raw expression corresponding to the ...

NotebookSave (Built-in Mathematica Symbol)

NotebookSave[notebook] saves the current version of the specified notebook. NotebookSave[notebook, " file"] saves the notebook in the specified file. NotebookSave[] saves the ...

OneIdentity (Built-in Mathematica Symbol)

OneIdentity is an attribute that can be assigned to a symbol f to indicate that f[x], f[f[x]], etc. are all equivalent to x for the purpose of pattern matching.

PhaseMargins (Built-in Mathematica Symbol)

PhaseMargins[sys] gives the phase margins of a linear time-invariant system sys.

Protect (Built-in Mathematica Symbol)

Protect[s_1, s_2, ...] sets the attribute Protected for the symbols s_i. Protect["form_1", "form_2", ...] protects all symbols whose names match any of the string patterns ...