Proof Step: c_0_221

name: c_0_221 syntax: thf role: plain inference: evalgc

Proof State Overview

proof_step c_0_0 c_0_0 c_0_188 ⊕ real_of_float float2 X1 zero_zero_int = ring_1_of_int_real X1 c_0_0->c_0_188 c_0_1 c_0_1 c_0_1->c_0_188 c_0_2 ⊕ powr_real numeral_numeral_real X45 numeral_numeral_real X11 = power_power_real numeral_numeral_real X45 numeral_numeral_nat X11 c_0_2->c_0_188 c_0_3 ⊕ ord_less_real zero_zero_real numeral_numeral_real X11 c_0_3->c_0_188 c_0_4 ⊖ zero_zero_real = numeral_numeral_real X11 c_0_4->c_0_188 c_0_5 c_0_5 c_0_5->c_0_188 c_0_6 ⊕ powr_real powr_real X4 X6 X17 = powr_real X4 times_times_real X6 X17 c_0_6->c_0_188 c_0_7 ⊕ times_times_real X6 zero_zero_real = zero_zero_real c_0_7->c_0_188 c_0_8 ⊕ real_of_float float2 X793 X794 = times_times_real ring_1_of_int_real X793 powr_real numeral_numeral_real bit0 one ring_1_of_int_real X794 c_0_8->c_0_188 c_0_11 ⊕ ring_1_of_int_real zero_zero_int = zero_zero_real c_0_11->c_0_188 c_0_12 ⊕ times_times_real X6 one_one_real = X6 c_0_12->c_0_188 c_0_19 ⊕ float_of real_of_float X841 = X841 c_0_187 ⊕ float_of real_of_float X10 = X10 c_0_19->c_0_187 c_0_221 ⊕ float2 X1 zero_zero_int = float_of ring_1_of_int_real X1 c_0_187->c_0_221 c_0_188->c_0_221 c_0_250 ⊕ real_of_float float_of ring_1_of_int_real X1 = ring_1_of_int_real X1 c_0_221->c_0_250 c_0_275 ⊕ round_down zero_zero_int X2 = ring_1_of_int_real archim1031974863r_real X2 c_0_221->c_0_275

Input Dependencies

c_0_0 c_0_1 c_0_2 c_0_3 c_0_4 c_0_5 c_0_6 c_0_7 c_0_8 c_0_11 c_0_12 c_0_19

Assumptions

c_0_187 c_0_188

Conclusion

c_0_221

Dependents

c_0_250 c_0_275

Formula

! [X1: int] :
  ( ( float2 @ X1 @ zero_zero_int )
  = ( float_of @ ( ring_1_of_int_real @ X1 ) ) )

Source

inference(evalgc,[status(thm)],[inference(spm,[status(thm)],[c_0_187,c_0_188])])