Proof Step: c_0_185

name: c_0_185 syntax: thf role: plain inference: evalgc

Proof State Overview

proof_step c_0_18 ⊕ ring_1_of_int_real uminus_uminus_int X5 = uminus_uminus_real ring_1_of_int_real X5 c_0_151 ⊕ uminus_uminus_real ring_1_of_int_real X1 = ring_1_of_int_real uminus_uminus_int X1 c_0_18->c_0_151 c_0_185 ⊕ uminus_uminus_real ring_1_of_int_real X1 = ring_1_of_int_real uminus_uminus_int X1 c_0_151->c_0_185 c_0_219 ⊕ real_of_float float2 archim1031974863r_real times_times_real X2 powr_real numeral_numeral_real bit0 one ring_1_of_int_real X1 uminus_uminus_int X1 = round_down X1 X2 c_0_185->c_0_219

Input Dependencies

c_0_18

Assumptions

c_0_151

Conclusion

c_0_185

Dependents

c_0_219

Formula

! [X1: int] :
  ( ( uminus_uminus_real @ ( ring_1_of_int_real @ X1 ) )
  = ( ring_1_of_int_real @ ( uminus_uminus_int @ X1 ) ) )

Source

inference(evalgc,[status(thm)],[c_0_151])