Proof Step: c_0_280

name: c_0_280 syntax: thf role: plain inference: evalgc

Proof State Overview

proof_step c_0_43 c_0_43 c_0_255 ⊕ ord_less_eq_real X2 zero_zero_real ⊕ ord_less_eq_real zero_zero_real X4 ⊖ ord_less_eq_real zero_zero_real times_times_real X4 X2 c_0_43->c_0_255 c_0_280 ⊕ ord_less_eq_real zero_zero_real X2 ⊕ ord_less_eq_real X4 zero_zero_real ⊖ ord_less_eq_real zero_zero_real times_times_real X2 X4 c_0_255->c_0_280 c_0_302 ⊕ ord_less_eq_real times_times_real X2 X4 zero_zero_real ⊕ ord_less_eq_real zero_zero_real X6 ⊖ ord_less_eq_real zero_zero_real times_times_real X2 times_times_real X6 X4 c_0_280->c_0_302

Input Dependencies

c_0_43

Assumptions

c_0_255

Conclusion

c_0_280

Dependents

c_0_302

Formula

! [X2: real,X4: real] :
  ( ( ord_less_eq_real @ zero_zero_real @ X2 )
  | ( ord_less_eq_real @ X4 @ zero_zero_real )
  | ~ ( ord_less_eq_real @ zero_zero_real @ ( times_times_real @ X2 @ X4 ) ) )

Source

inference(evalgc,[status(thm)],[c_0_255])