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| Mirrors > Home > MPE Home > Th. List > Mathboxes > fmtno5faclem1 | Structured version Visualization version GIF version | ||
| Description: Lemma 1 for fmtno5fac 48367. (Contributed by AV, 22-Jul-2021.) |
| Ref | Expression |
|---|---|
| fmtno5faclem1 | ⊢ (;;;;;;6700417 · 4) = ;;;;;;;26801668 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 4nn0 12534 | . 2 ⊢ 4 ∈ ℕ0 | |
| 2 | 6nn0 12536 | . . . . . . 7 ⊢ 6 ∈ ℕ0 | |
| 3 | 7nn0 12537 | . . . . . . 7 ⊢ 7 ∈ ℕ0 | |
| 4 | 2, 3 | deccl 12737 | . . . . . 6 ⊢ ;67 ∈ ℕ0 |
| 5 | 0nn0 12530 | . . . . . 6 ⊢ 0 ∈ ℕ0 | |
| 6 | 4, 5 | deccl 12737 | . . . . 5 ⊢ ;;670 ∈ ℕ0 |
| 7 | 6, 5 | deccl 12737 | . . . 4 ⊢ ;;;6700 ∈ ℕ0 |
| 8 | 7, 1 | deccl 12737 | . . 3 ⊢ ;;;;67004 ∈ ℕ0 |
| 9 | 1nn0 12531 | . . 3 ⊢ 1 ∈ ℕ0 | |
| 10 | 8, 9 | deccl 12737 | . 2 ⊢ ;;;;;670041 ∈ ℕ0 |
| 11 | eqid 2765 | . 2 ⊢ ;;;;;;6700417 = ;;;;;;6700417 | |
| 12 | 8nn0 12538 | . 2 ⊢ 8 ∈ ℕ0 | |
| 13 | 2nn0 12532 | . 2 ⊢ 2 ∈ ℕ0 | |
| 14 | 13, 2 | deccl 12737 | . . . . . . 7 ⊢ ;26 ∈ ℕ0 |
| 15 | 14, 12 | deccl 12737 | . . . . . 6 ⊢ ;;268 ∈ ℕ0 |
| 16 | 15, 5 | deccl 12737 | . . . . 5 ⊢ ;;;2680 ∈ ℕ0 |
| 17 | 16, 9 | deccl 12737 | . . . 4 ⊢ ;;;;26801 ∈ ℕ0 |
| 18 | 17, 2 | deccl 12737 | . . 3 ⊢ ;;;;;268016 ∈ ℕ0 |
| 19 | eqid 2765 | . . . 4 ⊢ ;;;;;670041 = ;;;;;670041 | |
| 20 | eqid 2765 | . . . . 5 ⊢ ;;;;67004 = ;;;;67004 | |
| 21 | eqid 2765 | . . . . . . 7 ⊢ ;;;6700 = ;;;6700 | |
| 22 | eqid 2765 | . . . . . . . 8 ⊢ ;;670 = ;;670 | |
| 23 | eqid 2765 | . . . . . . . . 9 ⊢ ;67 = ;67 | |
| 24 | 6t4e24 12833 | . . . . . . . . . 10 ⊢ (6 · 4) = ;24 | |
| 25 | 4p2e6 12404 | . . . . . . . . . 10 ⊢ (4 + 2) = 6 | |
| 26 | 13, 1, 13, 24, 25 | decaddi 12787 | . . . . . . . . 9 ⊢ ((6 · 4) + 2) = ;26 |
| 27 | 7t4e28 12838 | . . . . . . . . 9 ⊢ (7 · 4) = ;28 | |
| 28 | 1, 2, 3, 23, 12, 13, 26, 27 | decmul1c 12792 | . . . . . . . 8 ⊢ (;67 · 4) = ;;268 |
| 29 | 4cn 12337 | . . . . . . . . 9 ⊢ 4 ∈ ℂ | |
| 30 | 29 | mul02i 11410 | . . . . . . . 8 ⊢ (0 · 4) = 0 |
| 31 | 1, 4, 5, 22, 28, 30 | decmul1 12791 | . . . . . . 7 ⊢ (;;670 · 4) = ;;;2680 |
| 32 | 1, 6, 5, 21, 31, 30 | decmul1 12791 | . . . . . 6 ⊢ (;;;6700 · 4) = ;;;;26800 |
| 33 | 0p1e1 12372 | . . . . . 6 ⊢ (0 + 1) = 1 | |
| 34 | 16, 5, 9, 32, 33 | decaddi 12787 | . . . . 5 ⊢ ((;;;6700 · 4) + 1) = ;;;;26801 |
| 35 | 4t4e16 12826 | . . . . 5 ⊢ (4 · 4) = ;16 | |
| 36 | 1, 7, 1, 20, 2, 9, 34, 35 | decmul1c 12792 | . . . 4 ⊢ (;;;;67004 · 4) = ;;;;;268016 |
| 37 | 29 | mullidi 11225 | . . . 4 ⊢ (1 · 4) = 4 |
| 38 | 1, 8, 9, 19, 36, 37 | decmul1 12791 | . . 3 ⊢ (;;;;;670041 · 4) = ;;;;;;2680164 |
| 39 | 18, 1, 13, 38, 25 | decaddi 12787 | . 2 ⊢ ((;;;;;670041 · 4) + 2) = ;;;;;;2680166 |
| 40 | 1, 10, 3, 11, 12, 13, 39, 27 | decmul1c 12792 | 1 ⊢ (;;;;;;6700417 · 4) = ;;;;;;;26801668 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 (class class class)co 7416 0cc0 11111 1c1 11112 · cmul 11116 2c2 12306 4c4 12308 6c6 12310 7c7 12311 8c8 12312 ;cdc 12722 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7865 df-2nd 7989 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8946 df-dom 8947 df-sdom 8948 df-pnf 11256 df-mnf 11257 df-ltxr 11259 df-sub 11454 df-nn 12245 df-2 12314 df-3 12315 df-4 12316 df-5 12317 df-6 12318 df-7 12319 df-8 12320 df-9 12321 df-n0 12516 df-dec 12723 |
| This theorem is used by: fmtno5fac 48367 |
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