
expr2text - converts MuPAD expressions into character

strings

Calling sequence:

expr2text([ expr ... ])

Parameter:

expr   --  expression

Summary:

expr2text converts the expression expr into a character stringthat corresponds
to the output of the expression expr with the Pretty-Printer turned off.

If the function is called without a parameter then an empty character string
is created. Several parameters are interpreted as an expression sequenceand
are correspondingly converted into a character string. Before conversion the
parameters are evaluated.

expr2text is a kernel function.

>>  expr2text(a+b);

     "a+b"

>>  expr2text(a,b,c);

      "a, b, c"

>>  expr2text(hold((a:=b; c:=d)));

      "(a:=b; \nc:=d)"

See also:  text2expr , textinput

