Proof Step: c_0_17
Proof State Overview
Input Dependencies
Assumptions
Conclusion
c_0_17
Dependents
Formula
! [X2658: msg,X2659: set_msg] : ( ~ ( member_msg @ X2658 @ X2659 ) | ( member_msg @ X2658 @ ( synth @ X2659 ) ) )
Source
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])