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Mirrors > Home > ILE Home > Th. List > 6p4e10 | Unicode version |
Description: 6 + 4 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu, 7-Apr-2020.) (Revised by AV, 6-Sep-2021.) |
Ref | Expression |
---|---|
6p4e10 | ; |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-4 8939 | . . . 4 | |
2 | 1 | oveq2i 5864 | . . 3 |
3 | 6cn 8960 | . . . 4 | |
4 | 3cn 8953 | . . . 4 | |
5 | ax-1cn 7867 | . . . 4 | |
6 | 3, 4, 5 | addassi 7928 | . . 3 |
7 | 2, 6 | eqtr4i 2194 | . 2 |
8 | 6p3e9 9028 | . . 3 | |
9 | 8 | oveq1i 5863 | . 2 |
10 | 9p1e10 9345 | . 2 ; | |
11 | 7, 9, 10 | 3eqtri 2195 | 1 ; |
Colors of variables: wff set class |
Syntax hints: wceq 1348 (class class class)co 5853 cc0 7774 c1 7775 caddc 7777 c3 8930 c4 8931 c6 8933 c9 8936 ;cdc 9343 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 704 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-10 1498 ax-11 1499 ax-i12 1500 ax-bndl 1502 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 ax-sep 4107 ax-cnex 7865 ax-resscn 7866 ax-1cn 7867 ax-1re 7868 ax-icn 7869 ax-addcl 7870 ax-addrcl 7871 ax-mulcl 7872 ax-mulcom 7875 ax-addass 7876 ax-mulass 7877 ax-distr 7878 ax-1rid 7881 ax-0id 7882 ax-cnre 7885 |
This theorem depends on definitions: df-bi 116 df-3an 975 df-tru 1351 df-nf 1454 df-sb 1756 df-clab 2157 df-cleq 2163 df-clel 2166 df-nfc 2301 df-ral 2453 df-rex 2454 df-rab 2457 df-v 2732 df-un 3125 df-in 3127 df-ss 3134 df-sn 3589 df-pr 3590 df-op 3592 df-uni 3797 df-int 3832 df-br 3990 df-iota 5160 df-fv 5206 df-ov 5856 df-inn 8879 df-2 8937 df-3 8938 df-4 8939 df-5 8940 df-6 8941 df-7 8942 df-8 8943 df-9 8944 df-dec 9344 |
This theorem is referenced by: 6p5e11 9415 6t5e30 9449 ex-bc 13764 |
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