New Foundations Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > NFE Home > Th. List > ltfinasym | Unicode version |
Description: Asymmetry law for finite less than. (Contributed by SF, 29-Jan-2015.) |
Ref | Expression |
---|---|
ltfinasym | Nn Nn fin fin |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltfinirr 4458 | . . . 4 Nn fin | |
2 | 1 | ad2antrr 706 | . . 3 Nn Nn fin fin |
3 | ltfintr 4460 | . . . . 5 Nn Nn Nn fin fin fin | |
4 | 3 | 3anidm13 1240 | . . . 4 Nn Nn fin fin fin |
5 | 4 | expdimp 426 | . . 3 Nn Nn fin fin fin |
6 | 2, 5 | mtod 168 | . 2 Nn Nn fin fin |
7 | 6 | ex 423 | 1 Nn Nn fin fin |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wa 358 wcel 1710 copk 4058 Nn cnnc 4374 fin cltfin 4434 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 ax-nin 4079 ax-xp 4080 ax-cnv 4081 ax-1c 4082 ax-sset 4083 ax-si 4084 ax-ins2 4085 ax-ins3 4086 ax-typlower 4087 ax-sn 4088 |
This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-3an 936 df-nan 1288 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2479 df-ne 2519 df-ral 2620 df-rex 2621 df-v 2862 df-sbc 3048 df-nin 3212 df-compl 3213 df-in 3214 df-un 3215 df-dif 3216 df-symdif 3217 df-ss 3260 df-nul 3552 df-if 3664 df-pw 3725 df-sn 3742 df-pr 3743 df-uni 3893 df-int 3928 df-opk 4059 df-1c 4137 df-pw1 4138 df-uni1 4139 df-xpk 4186 df-cnvk 4187 df-ins2k 4188 df-ins3k 4189 df-imak 4190 df-cok 4191 df-p6 4192 df-sik 4193 df-ssetk 4194 df-imagek 4195 df-idk 4196 df-0c 4378 df-addc 4379 df-nnc 4380 df-ltfin 4442 |
This theorem is referenced by: tfinltfin 4502 |
Copyright terms: Public domain | W3C validator |