Nuprl Lemma : monoid_hom_p_wf
13,42
postcript
pdf
a
,
b
:GrpSig,
f
:(|
a
|
|
b
|). IsMonHom{
a
,
b
}(
f
)
latex
Up
groups
1
Definitions of Statement
IsMonHom{
M1
,
M2
}(
f
)
Definitions
P
&
Q
,
IsMonHom{
M1
,
M2
}(
f
)
,
,
t
T
,
x
:
A
.
B
(
x
)
Lemmas
grp
sig
wf
,
grp
id
wf
,
grp
op
wf
,
grp
car
wf
,
fun
thru
2op
wf
origin
a, b:GrpSig, f:(|a|
|b|). IsMonHom{a,b}(f) 
a, b:GrpSig, f:(|a||b|). IsMonHom{a,b}(f) Tx:A. B(x)