Evaluates the base 10 exponential function.
input value
function value
var v = exp10( 3.0 ); // returns 1000.0
var v = exp10( -9.0 ); // returns 1.0e-9
var v = exp10( 0.0 ); // returns 1.0
var v = exp10( NaN ); // returns NaN
Evaluates the base 10 exponential function.