Proof Step: c_0_267

name: c_0_267 syntax: thf role: plain inference: evalgc

Proof State Overview

proof_step c_0_39 ⊕ times_times_real uminus_uminus_real X6 X17 = uminus_uminus_real times_times_real X6 X17 c_0_239 ⊕ uminus_uminus_real times_times_real X2 X4 = times_times_real uminus_uminus_real X2 X4 c_0_39->c_0_239 c_0_267 ⊕ uminus_uminus_real times_times_real X2 X4 = times_times_real uminus_uminus_real X2 X4 c_0_239->c_0_267 c_0_291 ⊕ ord_less_eq_real times_times_real X2 uminus_uminus_real X2 times_times_real X4 X4 c_0_267->c_0_291

Input Dependencies

c_0_39

Assumptions

c_0_239

Conclusion

c_0_267

Dependents

c_0_291

Formula

! [X2: real,X4: real] :
  ( ( uminus_uminus_real @ ( times_times_real @ X2 @ X4 ) )
  = ( times_times_real @ ( uminus_uminus_real @ X2 ) @ X4 ) )

Source

inference(evalgc,[status(thm)],[c_0_239])