Method on @sym: le (a, b)
Operator on @sym: a <= b

Test/define symbolic inequality, less than or equal to.

Examples:

sym(1) <= sym(pi)
  ⇒ (sym) True

syms x
x <= 10
  ⇒ (sym) x ≤ 10

See also: @sym/lt, @sym/gt, @sym/ge, @sym/eq, @sym/ne, @sym/logical, @sym/isAlways.

Package: symbolic