6 goal ceil_obvious: ceil 0.1 = 1
9 forall b: real. b > 0.0 -> b = 1.0 *. b
12 forall b: real. b > 0.0 -> b /. b = (1.0 *. b) /. b
15 forall a b:real. a > 0.0 /\ b > 0.0 -> (a *. b) /. b = a *. (b /. b)
18 forall a b:real. a > 0.0 /\ b > 0.0 -> a *. b /. b = a /. b *. b
21 forall b: real. b > 0.0 -> (1.0 /. b) *. b = (1.0 *. b) /. b
24 forall b: real. b > 0.0 -> 1.0 = b /. b
26 lemma inverse_inverse_is_same:
27 forall b: real. b > 0.0 -> 1.0 = (1.0 /. b) *. b
29 lemma inverse_bigger_zero:
30 forall b: real. b > 0.0 -> 1.0 /. b > 0.0
32 lemma div_equals_mult_w_inverse:
33 forall a b:real. b > 0.0 -> a /. b = a *. (1.0 /. b)
35 lemma mult_bigger_zero:
36 forall a b: real. a > 0.0 /\ b > 0.0 -> a *. b > 0.0
39 forall a b: real. a > 0.0 /\ b > 0.0 -> ceil (a /. b) <> 0