mirror of
https://github.com/AdaCore/why3.git
synced 2026-02-12 12:34:55 -08:00
14 lines
241 B
Plaintext
14 lines
241 B
Plaintext
theory First
|
|
|
|
type t
|
|
constant c : t
|
|
predicate a
|
|
predicate p t
|
|
predicate q t
|
|
function f (t) : t
|
|
|
|
goal P1 : (forall x:t. p(x)) -> (exists x:t. p(x))
|
|
goal P5 : (forall x:t. p(x) -> p(f(x))) -> forall x:t.p(x) -> p(f(f(x)))
|
|
|
|
end
|