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Mirrors > Home > ILE Home > Th. List > 19.21 | Unicode version |
Description: Theorem 19.21 of [Margaris] p. 90. The hypothesis can be thought
of
as "![]() ![]() |
Ref | Expression |
---|---|
19.21.1 |
![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
19.21 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.21.1 |
. 2
![]() ![]() ![]() ![]() | |
2 | 19.21t 1519 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
3 | 1, 2 | ax-mp 7 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1381 ax-gen 1383 ax-4 1445 ax-ial 1472 ax-i5r 1473 |
This theorem depends on definitions: df-bi 115 df-nf 1395 |
This theorem is referenced by: stdpc5 1521 19.21-2 1602 19.32dc 1614 cbv1 1679 eu2 1992 mo3h 2001 moanim 2022 r2alf 2395 |
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