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Mirrors > Home > MPE Home > Th. List > 4t4e16 | Structured version Visualization version GIF version |
Description: 4 times 4 equals 16. (Contributed by Mario Carneiro, 19-Apr-2015.) |
Ref | Expression |
---|---|
4t4e16 | ⊢ (4 · 4) = ;16 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 4nn0 11770 | . 2 ⊢ 4 ∈ ℕ0 | |
2 | 3nn0 11769 | . 2 ⊢ 3 ∈ ℕ0 | |
3 | df-4 11556 | . 2 ⊢ 4 = (3 + 1) | |
4 | 4t3e12 12050 | . 2 ⊢ (4 · 3) = ;12 | |
5 | 1nn0 11767 | . . 3 ⊢ 1 ∈ ℕ0 | |
6 | 2nn0 11768 | . . 3 ⊢ 2 ∈ ℕ0 | |
7 | eqid 2797 | . . 3 ⊢ ;12 = ;12 | |
8 | 4cn 11576 | . . . 4 ⊢ 4 ∈ ℂ | |
9 | 2cn 11566 | . . . 4 ⊢ 2 ∈ ℂ | |
10 | 4p2e6 11644 | . . . 4 ⊢ (4 + 2) = 6 | |
11 | 8, 9, 10 | addcomli 10685 | . . 3 ⊢ (2 + 4) = 6 |
12 | 5, 6, 1, 7, 11 | decaddi 12012 | . 2 ⊢ (;12 + 4) = ;16 |
13 | 1, 2, 3, 4, 12 | 4t3lem 12049 | 1 ⊢ (4 · 4) = ;16 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1525 (class class class)co 7023 1c1 10391 · cmul 10395 2c2 11546 3c3 11547 4c4 11548 6c6 11550 ;cdc 11952 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1781 ax-4 1795 ax-5 1892 ax-6 1951 ax-7 1996 ax-8 2085 ax-9 2093 ax-10 2114 ax-11 2128 ax-12 2143 ax-13 2346 ax-ext 2771 ax-sep 5101 ax-nul 5108 ax-pow 5164 ax-pr 5228 ax-un 7326 ax-resscn 10447 ax-1cn 10448 ax-icn 10449 ax-addcl 10450 ax-addrcl 10451 ax-mulcl 10452 ax-mulrcl 10453 ax-mulcom 10454 ax-addass 10455 ax-mulass 10456 ax-distr 10457 ax-i2m1 10458 ax-1ne0 10459 ax-1rid 10460 ax-rnegex 10461 ax-rrecex 10462 ax-cnre 10463 ax-pre-lttri 10464 ax-pre-lttrn 10465 ax-pre-ltadd 10466 |
This theorem depends on definitions: df-bi 208 df-an 397 df-or 843 df-3or 1081 df-3an 1082 df-tru 1528 df-ex 1766 df-nf 1770 df-sb 2045 df-mo 2578 df-eu 2614 df-clab 2778 df-cleq 2790 df-clel 2865 df-nfc 2937 df-ne 2987 df-nel 3093 df-ral 3112 df-rex 3113 df-reu 3114 df-rab 3116 df-v 3442 df-sbc 3712 df-csb 3818 df-dif 3868 df-un 3870 df-in 3872 df-ss 3880 df-pss 3882 df-nul 4218 df-if 4388 df-pw 4461 df-sn 4479 df-pr 4481 df-tp 4483 df-op 4485 df-uni 4752 df-iun 4833 df-br 4969 df-opab 5031 df-mpt 5048 df-tr 5071 df-id 5355 df-eprel 5360 df-po 5369 df-so 5370 df-fr 5409 df-we 5411 df-xp 5456 df-rel 5457 df-cnv 5458 df-co 5459 df-dm 5460 df-rn 5461 df-res 5462 df-ima 5463 df-pred 6030 df-ord 6076 df-on 6077 df-lim 6078 df-suc 6079 df-iota 6196 df-fun 6234 df-fn 6235 df-f 6236 df-f1 6237 df-fo 6238 df-f1o 6239 df-fv 6240 df-ov 7026 df-om 7444 df-wrecs 7805 df-recs 7867 df-rdg 7905 df-er 8146 df-en 8365 df-dom 8366 df-sdom 8367 df-pnf 10530 df-mnf 10531 df-ltxr 10533 df-nn 11493 df-2 11554 df-3 11555 df-4 11556 df-5 11557 df-6 11558 df-7 11559 df-8 11560 df-9 11561 df-n0 11752 df-dec 11953 |
This theorem is referenced by: 2exp4 16254 2503lem2 16304 4001lem1 16307 4001lem2 16308 quart1lem 25118 quart1 25119 hgt750lem2 31536 wallispi2lem1 41920 fmtno4prmfac 43238 fmtno5faclem1 43245 2exp340mod341 43402 |
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