Real Variable

[Joe Horn]

(03-20-2015 07:01 PM)Powersoft Wrote:  Is it posible to declare a variable exclusive as a Real Variable as like in C

example : float c;

In Home and CAS, there is no need to declare a variable as real if you use one of the permanently built-in, non-purgeable variables A through Z and θ (Theta). By design, they can only contain reals.

In CAS only, assume(c, float) restricts 'c' to contain only reals. Note: you can also use DOM_FLOAT instead of float. They both mean "real".