Theorem tposeqi 7919

Description: Equality theorem for transposition. (Contributed by Mario Carneiro, 10-Sep-2015.)

Hypothesis

Ref	Expression
tposeqi.1	⊢ 𝐹 = 𝐺

Assertion

Ref	Expression
tposeqi	⊢ tpos 𝐹 = tpos 𝐺

Proof of Theorem tposeqi

Step	Hyp	Ref	Expression
1		tposeqi.1	. 2 ⊢ 𝐹 = 𝐺
2		tposeq 7888	. 2 ⊢ (𝐹 = 𝐺 → tpos 𝐹 = tpos 𝐺)
3	1, 2	ax-mp 5	1 ⊢ tpos 𝐹 = tpos 𝐺

Syntax hints:   = wceq 1533  tpos ctpos 7885

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1907  ax-6 1966  ax-7 2011  ax-8 2112  ax-9 2120  ax-10 2141  ax-11 2157  ax-12 2173  ax-ext 2793  ax-sep 5195  ax-nul 5202  ax-pr 5321

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1536  df-ex 1777  df-nf 1781  df-sb 2066  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-rab 3147  df-v 3496  df-dif 3938  df-un 3940  df-in 3942  df-ss 3951  df-nul 4291  df-if 4467  df-sn 4561  df-pr 4563  df-op 4567  df-br 5059  df-opab 5121  df-mpt 5139  df-xp 5555  df-rel 5556  df-cnv 5557  df-co 5558  df-dm 5559  df-res 5561  df-tpos 7886

This theorem is referenced by:  tposoprab  7922  mattpos1  21059