Metamath Proof Explorer 
< Previous
Next >
Nearby theorems 

Mirrors > Home > MPE Home > Th. List > ax12v  Unicode version 
Description: A weaker version of ax12 1866 with distinct variable restrictions on pairs and . In order to show that this weakening is adequate, this should be the only theorem referencing ax12 1866 directly. (Contributed by NM, 30Jun2016.) 
Ref  Expression 

ax12v 
Step  Hyp  Ref  Expression 

1  ax12 1866  1 
Colors of variables: wff set class 
Syntax hints: wn 3 wi 4 wal 1527 
This theorem is referenced by: ax12o 1875 
This theorem was proved from axioms: ax12 1866 
Copyright terms: Public domain  W3C validator 