abs##

abs##

A function that can be used in Formulas.

Syntax and semantics

abs## (m##): compute the absolute value (abs) of each cell of the matrix m##.

   a## = abs## ({{ -1, 5.5, 0, -456.789 }, { 34, -45, 18.0, 0 },

   ... { 1e-89, -3.2e-307, 6e200, -2345e-2 }})

   writeInfoLine: a##

=>

   1 5.5 0 456.789

   34 45 18 0

   1e-89 3.2e-307 6e+200 23.45