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Theorem 3brtr3g 4070
 Description: Substitution of equality into both sides of a binary relation. (Contributed by NM, 16-Jan-1997.)
Hypotheses
Ref Expression
3brtr3g.1
3brtr3g.2
3brtr3g.3
Assertion
Ref Expression
3brtr3g

Proof of Theorem 3brtr3g
StepHypRef Expression
1 3brtr3g.1 . 2
2 3brtr3g.2 . . 3
3 3brtr3g.3 . . 3
42, 3breq12i 4048 . 2
51, 4sylib 188 1
 Colors of variables: wff set class Syntax hints:   wi 4   wceq 1632   class class class wbr 4039 This theorem is referenced by:  syl5eqbrr  4073  syl6breq  4078  ssenen  7051  adderpq  8596  mulerpq  8597  ltaddnq  8614  ege2le3  12387  ovolfiniun  18876  dvfsumlem3  19391  basellem9  20342  pnt2  20778  pnt  20779  siilem1  21445 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1536  ax-5 1547  ax-17 1606  ax-9 1644  ax-8 1661  ax-6 1715  ax-7 1720  ax-11 1727  ax-12 1878  ax-ext 2277 This theorem depends on definitions:  df-bi 177  df-or 359  df-an 360  df-3an 936  df-tru 1310  df-ex 1532  df-nf 1535  df-sb 1639  df-clab 2283  df-cleq 2289  df-clel 2292  df-nfc 2421  df-rab 2565  df-v 2803  df-dif 3168  df-un 3170  df-in 3172  df-ss 3179  df-nul 3469  df-if 3579  df-sn 3659  df-pr 3660  df-op 3662  df-br 4040
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