Mathematica Language Mode
-------------------------

The `d M' (`calc-mathematica-language') command selects the
conventions of Mathematica, a powerful and popular mathematical tool
from Wolfram Research, Inc.  Notable differences in Mathematica mode
are that the names of built-in functions are capitalized, and function
calls use square brackets instead of parentheses.  Thus the Calc
formula `sin(2 x)' is entered and displayed `Sin[2 x]' in
Mathematica mode.

Vectors and matrices use curly braces in Mathematica.  Complex numbers
are written `3 + 4 I'.  The standard special constants in Calc are
written `Pi', `E', `I', `GoldenRatio', `EulerGamma', `Infinity',
`ComplexInfinity', and `Indeterminate' in Mathematica mode.
Non-decimal numbers are written, e.g., `16^^7fff'.  Floating-point
numbers in scientific notation are written `1.23*10.^3'.  Subscripts
use double square brackets: `a[[i]]'.