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| Mirrors > Home > MPE Home > Th. List > ex-prmo | Structured version Visualization version GIF version | ||
| Description: Example for df-prmo 17051: (#p‘10) = 2 · 3 · 5 · 7. (Contributed by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| ex-prmo | ⊢ (#p‘;10) = ;;210 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 10nn 12705 | . . . 4 ⊢ ;10 ∈ ℕ | |
| 2 | prmonn2 17058 | . . . 4 ⊢ (;10 ∈ ℕ → (#p‘;10) = if(;10 ∈ ℙ, ((#p‘(;10 − 1)) · ;10), (#p‘(;10 − 1)))) | |
| 3 | 1, 2 | ax-mp 5 | . . 3 ⊢ (#p‘;10) = if(;10 ∈ ℙ, ((#p‘(;10 − 1)) · ;10), (#p‘(;10 − 1))) |
| 4 | 10nprm 17132 | . . . 4 ⊢ ¬ ;10 ∈ ℙ | |
| 5 | 4 | iffalsei 4489 | . . 3 ⊢ if(;10 ∈ ℙ, ((#p‘(;10 − 1)) · ;10), (#p‘(;10 − 1))) = (#p‘(;10 − 1)) |
| 6 | 3, 5 | eqtri 2784 | . 2 ⊢ (#p‘;10) = (#p‘(;10 − 1)) |
| 7 | 10m1e9 12786 | . . 3 ⊢ (;10 − 1) = 9 | |
| 8 | 7 | fveq2i 6866 | . 2 ⊢ (#p‘(;10 − 1)) = (#p‘9) |
| 9 | 9nn 12313 | . . . . 5 ⊢ 9 ∈ ℕ | |
| 10 | prmonn2 17058 | . . . . 5 ⊢ (9 ∈ ℕ → (#p‘9) = if(9 ∈ ℙ, ((#p‘(9 − 1)) · 9), (#p‘(9 − 1)))) | |
| 11 | 9, 10 | ax-mp 5 | . . . 4 ⊢ (#p‘9) = if(9 ∈ ℙ, ((#p‘(9 − 1)) · 9), (#p‘(9 − 1))) |
| 12 | 9nprm 17131 | . . . . 5 ⊢ ¬ 9 ∈ ℙ | |
| 13 | 12 | iffalsei 4489 | . . . 4 ⊢ if(9 ∈ ℙ, ((#p‘(9 − 1)) · 9), (#p‘(9 − 1))) = (#p‘(9 − 1)) |
| 14 | 11, 13 | eqtri 2784 | . . 3 ⊢ (#p‘9) = (#p‘(9 − 1)) |
| 15 | 9m1e8 12348 | . . . 4 ⊢ (9 − 1) = 8 | |
| 16 | 15 | fveq2i 6866 | . . 3 ⊢ (#p‘(9 − 1)) = (#p‘8) |
| 17 | 8nn 12310 | . . . . . 6 ⊢ 8 ∈ ℕ | |
| 18 | prmonn2 17058 | . . . . . 6 ⊢ (8 ∈ ℕ → (#p‘8) = if(8 ∈ ℙ, ((#p‘(8 − 1)) · 8), (#p‘(8 − 1)))) | |
| 19 | 17, 18 | ax-mp 5 | . . . . 5 ⊢ (#p‘8) = if(8 ∈ ℙ, ((#p‘(8 − 1)) · 8), (#p‘(8 − 1))) |
| 20 | 8nprm 17130 | . . . . . 6 ⊢ ¬ 8 ∈ ℙ | |
| 21 | 20 | iffalsei 4489 | . . . . 5 ⊢ if(8 ∈ ℙ, ((#p‘(8 − 1)) · 8), (#p‘(8 − 1))) = (#p‘(8 − 1)) |
| 22 | 19, 21 | eqtri 2784 | . . . 4 ⊢ (#p‘8) = (#p‘(8 − 1)) |
| 23 | 8m1e7 12347 | . . . . 5 ⊢ (8 − 1) = 7 | |
| 24 | 23 | fveq2i 6866 | . . . 4 ⊢ (#p‘(8 − 1)) = (#p‘7) |
| 25 | 7nn 12307 | . . . . . 6 ⊢ 7 ∈ ℕ | |
| 26 | prmonn2 17058 | . . . . . 6 ⊢ (7 ∈ ℕ → (#p‘7) = if(7 ∈ ℙ, ((#p‘(7 − 1)) · 7), (#p‘(7 − 1)))) | |
| 27 | 25, 26 | ax-mp 5 | . . . . 5 ⊢ (#p‘7) = if(7 ∈ ℙ, ((#p‘(7 − 1)) · 7), (#p‘(7 − 1))) |
| 28 | 7prm 17129 | . . . . . 6 ⊢ 7 ∈ ℙ | |
| 29 | 28 | iftruei 4486 | . . . . 5 ⊢ if(7 ∈ ℙ, ((#p‘(7 − 1)) · 7), (#p‘(7 − 1))) = ((#p‘(7 − 1)) · 7) |
| 30 | 7nn0 12500 | . . . . . 6 ⊢ 7 ∈ ℕ0 | |
| 31 | 3nn0 12496 | . . . . . 6 ⊢ 3 ∈ ℕ0 | |
| 32 | 0nn0 12493 | . . . . . 6 ⊢ 0 ∈ ℕ0 | |
| 33 | 7m1e6 12346 | . . . . . . . 8 ⊢ (7 − 1) = 6 | |
| 34 | 33 | fveq2i 6866 | . . . . . . 7 ⊢ (#p‘(7 − 1)) = (#p‘6) |
| 35 | prmo6 17149 | . . . . . . 7 ⊢ (#p‘6) = ;30 | |
| 36 | 34, 35 | eqtri 2784 | . . . . . 6 ⊢ (#p‘(7 − 1)) = ;30 |
| 37 | 7cn 12309 | . . . . . . 7 ⊢ 7 ∈ ℂ | |
| 38 | 3cn 12296 | . . . . . . 7 ⊢ 3 ∈ ℂ | |
| 39 | 7t3e21 12800 | . . . . . . 7 ⊢ (7 · 3) = ;21 | |
| 40 | 37, 38, 39 | mulcomli 11188 | . . . . . 6 ⊢ (3 · 7) = ;21 |
| 41 | 37 | mul02i 11369 | . . . . . 6 ⊢ (0 · 7) = 0 |
| 42 | 30, 31, 32, 36, 40, 41 | decmul1 12754 | . . . . 5 ⊢ ((#p‘(7 − 1)) · 7) = ;;210 |
| 43 | 27, 29, 42 | 3eqtri 2788 | . . . 4 ⊢ (#p‘7) = ;;210 |
| 44 | 22, 24, 43 | 3eqtri 2788 | . . 3 ⊢ (#p‘8) = ;;210 |
| 45 | 14, 16, 44 | 3eqtri 2788 | . 2 ⊢ (#p‘9) = ;;210 |
| 46 | 6, 8, 45 | 3eqtri 2788 | 1 ⊢ (#p‘;10) = ;;210 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1559 ∈ wcel 2141 ifcif 4479 ‘cfv 6517 (class class class)co 7392 0cc0 11070 1c1 11071 · cmul 11075 − cmin 11411 ℕcn 12207 2c2 12269 3c3 12270 6c6 12273 7c7 12274 8c8 12275 9c9 12276 ;cdc 12685 ℙcprime 16688 #pcprmo 17050 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-inf2 9593 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 ax-pre-sup 11148 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4905 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-se 5599 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-isom 6526 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-1st 7966 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-2o 8433 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-sup 9385 df-inf 9386 df-oi 9455 df-card 9894 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-div 11842 df-nn 12208 df-2 12277 df-3 12278 df-4 12279 df-5 12280 df-6 12281 df-7 12282 df-8 12283 df-9 12284 df-n0 12479 df-z 12566 df-dec 12686 df-uz 12837 df-rp 12991 df-fz 13510 df-fzo 13657 df-seq 14012 df-exp 14072 df-hash 14341 df-cj 15109 df-re 15110 df-im 15111 df-sqrt 15245 df-abs 15246 df-clim 15498 df-prod 15917 df-dvds 16270 df-prm 16689 df-prmo 17051 |
| This theorem is referenced by: (None) |
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