Proof Step: c_0_54

name: c_0_54 syntax: thf role: plain inference: variable_rename

Proof State Overview

proof_step c_0_0 c_0_0 c_0_54 c_0_54 c_0_0->c_0_54 c_0_56 ⊕ X2 = zero_zero_real ⊖ powr_real X2 X4 = zero_zero_real c_0_54->c_0_56

Input Dependencies

c_0_0

Assumptions

c_0_0

Conclusion

c_0_54

Dependents

c_0_56

Formula

! [X2647: real,X2648: real] :
  ( ( ( ( powr_real @ X2647 @ X2648 )
     != zero_zero_real )
    | ( X2647 = zero_zero_real ) )
  & ( ( X2647 != zero_zero_real )
    | ( ( powr_real @ X2647 @ X2648 )
      = zero_zero_real ) ) )

Source

inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_0])])