Name:

+ addition function

Usage:

function1 + function2 : (function, function) -> function interval1 + interval2 : (range, range) -> range interval1 + constant : (range, constant) -> range interval1 + constant : (constant, range) -> range

Parameters:

Description:

Example 1:

   > 1 + 2;
   3

Example 2:

   > x + 2;
   2 + x

Example 3:

   > x + x;
   x * 2

Example 4:

   > diff(sin(x) + exp(x));
   cos(x) + exp(x)

Example 5:

   > [1;2] + [3;4];
   [4;6]
   > [1;2] + 17;
   [18;19]
   > 13 + [-4;17];
   [9;30]
See also: -, *, /, ^
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