Function 1-

• Defined in theory: Kif-numbers
• Source code: kif-numbers.lisp

Slots on this function:

Documentation:

The term {tt (1- $tau$)} denotes the difference of the object denoted by $tau$ and 1.

Arity: 2

Axioms:

(=> (1- ?X ?Result) (= ?Result (- ?X 1)))