Proof Step: c_0_77

name: c_0_77 syntax: thf role: plain inference: evalgc

Proof State Overview

proof_step c_0_0 c_0_0 c_0_65 ⊕ X2 = zero_zero_real ⊖ powr_real X2 X4 = zero_zero_real c_0_0->c_0_65 c_0_77 ⊕ X2 = zero_zero_real ⊖ powr_real X2 X4 = zero_zero_real c_0_65->c_0_77 c_0_97 ⊕ X2 = zero_zero_real ⊖ power_power_real X2 X9 = zero_zero_real ⊖ ord_less_real zero_zero_real X2 c_0_77->c_0_97 c_0_207 ⊖ x = zero_zero_real c_0_77->c_0_207

Input Dependencies

c_0_0

Assumptions

c_0_65

Conclusion

c_0_77

Dependents

c_0_97 c_0_207

Formula

! [X2: real,X4: real] :
  ( ( X2 = zero_zero_real )
  | ( ( powr_real @ X2 @ X4 )
   != zero_zero_real ) )

Source

inference(evalgc,[status(thm)],[c_0_65])