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| Mirrors > Home > MPE Home > Th. List > 7t5e35 | Structured version Visualization version GIF version | ||
| Description: 7 times 5 equals 35. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 7t5e35 | ⊢ (7 · 5) = ;35 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 7nn0 12532 | . 2 ⊢ 7 ∈ ℕ0 | |
| 2 | 4nn0 12529 | . 2 ⊢ 4 ∈ ℕ0 | |
| 3 | df-5 12315 | . 2 ⊢ 5 = (4 + 1) | |
| 4 | 7t4e28 12828 | . 2 ⊢ (7 · 4) = ;28 | |
| 5 | 2nn0 12527 | . . 3 ⊢ 2 ∈ ℕ0 | |
| 6 | 8nn0 12533 | . . 3 ⊢ 8 ∈ ℕ0 | |
| 7 | eqid 2734 | . . 3 ⊢ ;28 = ;28 | |
| 8 | 2p1e3 12391 | . . 3 ⊢ (2 + 1) = 3 | |
| 9 | 5nn0 12530 | . . 3 ⊢ 5 ∈ ℕ0 | |
| 10 | 8p7e15 12802 | . . 3 ⊢ (8 + 7) = ;15 | |
| 11 | 5, 6, 1, 7, 8, 9, 10 | decaddci 12778 | . 2 ⊢ (;28 + 7) = ;35 |
| 12 | 1, 2, 3, 4, 11 | 4t3lem 12814 | 1 ⊢ (7 · 5) = ;35 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1539 (class class class)co 7414 · cmul 11143 2c2 12304 3c3 12305 4c4 12306 5c5 12307 7c7 12309 8c8 12310 ;cdc 12717 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1794 ax-4 1808 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2706 ax-sep 5278 ax-nul 5288 ax-pow 5347 ax-pr 5414 ax-un 7738 ax-resscn 11195 ax-1cn 11196 ax-icn 11197 ax-addcl 11198 ax-addrcl 11199 ax-mulcl 11200 ax-mulrcl 11201 ax-mulcom 11202 ax-addass 11203 ax-mulass 11204 ax-distr 11205 ax-i2m1 11206 ax-1ne0 11207 ax-1rid 11208 ax-rnegex 11209 ax-rrecex 11210 ax-cnre 11211 ax-pre-lttri 11212 ax-pre-lttrn 11213 ax-pre-ltadd 11214 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1779 df-nf 1783 df-sb 2064 df-mo 2538 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2808 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3773 df-csb 3882 df-dif 3936 df-un 3938 df-in 3940 df-ss 3950 df-pss 3953 df-nul 4316 df-if 4508 df-pw 4584 df-sn 4609 df-pr 4611 df-op 4615 df-uni 4890 df-iun 4975 df-br 5126 df-opab 5188 df-mpt 5208 df-tr 5242 df-id 5560 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5673 df-rel 5674 df-cnv 5675 df-co 5676 df-dm 5677 df-rn 5678 df-res 5679 df-ima 5680 df-pred 6303 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6495 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7871 df-2nd 7998 df-frecs 8289 df-wrecs 8320 df-recs 8394 df-rdg 8433 df-er 8728 df-en 8969 df-dom 8970 df-sdom 8971 df-pnf 11280 df-mnf 11281 df-ltxr 11283 df-sub 11477 df-nn 12250 df-2 12312 df-3 12313 df-4 12314 df-5 12315 df-6 12316 df-7 12317 df-8 12318 df-9 12319 df-n0 12511 df-dec 12718 |
| This theorem is referenced by: 7t6e42 12830 37prm 17141 317prm 17146 log2ublem3 26946 log2ub 26947 235t711 42284 ex-decpmul 42285 257prm 47494 |
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