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Mirrors > Home > MPE Home > Th. List > 19.21 | Structured version Visualization version 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 1986 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
3 | 1, 2 | ax-mp 5 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1669 ax-4 1682 ax-5 1758 ax-6 1805 ax-7 1851 ax-10 1915 ax-12 1933 |
This theorem depends on definitions: df-bi 189 df-an 373 df-ex 1664 df-nf 1668 |
This theorem is referenced by: 19.21-2 1988 19.21h 1989 stdpc5 1990 nf3 2042 19.32 2047 19.21vOLD 2071 19.12vv 2076 cbv1 2110 axc14 2201 r2alf 2764 r2alfOLD 2765 19.12b 30448 bj-biexal2 31300 bj-bialal 31302 bj-cbv1v 31330 wl-dral1d 31864 mpt2bi123f 32406 |
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