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| Mirrors > Home > ILE Home > Th. List > 5p5e10 | Unicode version | ||
| Description: 5 + 5 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu, 7-Apr-2020.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| 5p5e10 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-5 9264 |
. . . 4
| |
| 2 | 1 | oveq2i 6039 |
. . 3
|
| 3 | 5cn 9282 |
. . . 4
| |
| 4 | 4cn 9280 |
. . . 4
| |
| 5 | ax-1cn 8185 |
. . . 4
| |
| 6 | 3, 4, 5 | addassi 8247 |
. . 3
|
| 7 | 2, 6 | eqtr4i 2255 |
. 2
|
| 8 | 5p4e9 9351 |
. . 3
| |
| 9 | 8 | oveq1i 6038 |
. 2
|
| 10 | 9p1e10 9674 |
. 2
| |
| 11 | 7, 9, 10 | 3eqtri 2256 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2213 ax-sep 4212 ax-cnex 8183 ax-resscn 8184 ax-1cn 8185 ax-1re 8186 ax-icn 8187 ax-addcl 8188 ax-addrcl 8189 ax-mulcl 8190 ax-mulcom 8193 ax-addass 8194 ax-mulass 8195 ax-distr 8196 ax-1rid 8199 ax-0id 8200 ax-cnre 8203 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-br 4094 df-iota 5293 df-fv 5341 df-ov 6031 df-inn 9203 df-2 9261 df-3 9262 df-4 9263 df-5 9264 df-6 9265 df-7 9266 df-8 9267 df-9 9268 df-dec 9673 |
| This theorem is referenced by: 5t2e10 9771 5t4e20 9773 |
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