PrintForm
Definitions
automata
5
Sections
AutomataTheory
Doc
At:
surj
is
inj
gen
1
1.
A:
Type
2.
B:
Type
3.
f:
A
B
4.
(
f:(A
B), g:(B
A). InvFuns(A; B; f; g)) & (
n:
, f:(
n
B). Bij(
n; B; f))
5.
Surj(A; B; f)
Inj(A; B; f)
By:
Analyze 4
THEN
Analyze 4
THEN
Analyze 6
THEN
Analyze 5
Generated subgoal:
1
4.
f1:
A
B
5.
g:
B
A
6.
InvFuns(A; B; f1; g)
7.
n:
8.
f:(
n
B). Bij(
n; B; f)
9.
Surj(A; B; f)
Inj(A; B; f)
About: