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2.4.3 Commands and Functions for STRING
ascii convert between characters and ascii code
error throw an error message
GetEnv access shell variables
ImplicitHypersurface implicitization of hypersurface
ImplicitPlotOn outputs the zero locus of a bivariate polynomial to a file
indets list of indetermiantes in a PolyRing
IsIn check if one object is contained in another
len the length of an object
max a maximum element of a sequence or list
min a minimum element of a sequence or list
NewPolyRing create a new PolyRing
NewWeylAlgebra create a new Weyl Algebra
OpenIFile open input file
OpenIString open input string
OpenOFile open output file
OpenSocket open a socket connection
operators, shortcuts Special characters equivalent to commands
PlotPointsOn outputs the coordinates of the points to a file
protect protect a variable from being overwritten
ReadExpr [OBSOLESCENT] [OBSOLESCENT] renamed RingElem
RingElem convert an expression into a RINGELEM
source read commands from a file or device
SourceRegion read commands from a region in a file
starting list functions starting with a given string
SymbolRange range of symbols for the indeterminates of a PolyRing
tagged tag an object for pretty printing