2.4.3 Commands and Functions for STRING |
ascii | convert between characters and ascii code |
ConcatStrings | concatenate strings |
error | throw an error message |
fold | inset newlines into a long string |
FoldToListInput | convert string so it looks like a list of short strings |
GetEnv | access shell variables |
ImplicitHypersurface | implicitization of hypersurface |
ImplicitPlotOn | outputs the zero locus of a bivariate polynomial to a file |
indets | list of indeterminates 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 |
NewQuotientRing | create a new quotient ring |
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 |
package | keyword marking content of a CoCoA package |
PackageOf | package of an identifier |
PlayCantStop | First game in CoCoA |
PlotPointsOn | outputs the coordinates of the points to a file |
PolyAlgebraHom | homomorphism of polynomial algebras |
PolyRingHom | homomorphism of polynomial rings |
protect | protect a variable from being overwritten |
RingElem | convert an expression into a RINGELEM |
RingElemList, RingElems | convert expressions into a LIST of 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 |
substring | substring of a string |
SymbolRange | range of symbols for the indeterminates of a PolyRing |
SystemCommand | run a system command |
tagged | tag an object for pretty printing |