LyapunovSolve[a, c] finds a solution x of the matrix Lyapunov equation a.x + x.a\[ConjugateTranspose] == c.LyapunovSolve[a, b, c] solves a.x + x.b == c.LyapunovSolve[{a, d}, ...
NDK
(Mathematica Import/Export Format) NDK seismologic file format. Commonly used for storage and exchange of earthquake data. Stores geographical information and wave measurements for individual seismological ...
TIGER
(Mathematica Import/Export Format) TIGER/Line GIS file format. U.S. Census Bureau file format. Used for archiving cartographic information and data. Stores geometric as well as numerical and textual ...
ControllabilityGramian[ss] gives the controllability Gramian of the StateSpaceModel object ss.
ConwayGroupCo3[] represents the sporadic simple Conway group Co_3.
EulerianGraphQ[g] yields True if the graph g is Eulerian, and False otherwise.
ExponentialMovingAverage[list, \[Alpha]] gives the exponential moving average of list with smoothing constant \[Alpha].
JankoGroupJ1[] represents the sporadic simple Janko group J_1.
LetterQ
(Built-in Mathematica Symbol) LetterQ[string] yields True if all the characters in the string are letters, and yields False otherwise.
McLaughlinGroupMcL[] represents the sporadic simple McLaughlin group McL.