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| Mirrors > Home > MPE Home > Th. List > 5prm | Structured version Visualization version GIF version | ||
| Description: 5 is a prime number. (Contributed by Mario Carneiro, 18-Feb-2014.) (Revised by Mario Carneiro, 20-Apr-2015.) |
| Ref | Expression |
|---|---|
| 5prm | ⊢ 5 ∈ ℙ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 5nn 12297 | . 2 ⊢ 5 ∈ ℕ | |
| 2 | 1lt5 12393 | . 2 ⊢ 1 < 5 | |
| 3 | 2nn 12284 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 2nn0 12491 | . . 3 ⊢ 2 ∈ ℕ0 | |
| 5 | 1nn 12214 | . . 3 ⊢ 1 ∈ ℕ | |
| 6 | 2t2e4 12374 | . . . . 5 ⊢ (2 · 2) = 4 | |
| 7 | 6 | oveq1i 7400 | . . . 4 ⊢ ((2 · 2) + 1) = (4 + 1) |
| 8 | df-5 12276 | . . . 4 ⊢ 5 = (4 + 1) | |
| 9 | 7, 8 | eqtr4i 2787 | . . 3 ⊢ ((2 · 2) + 1) = 5 |
| 10 | 1lt2 12383 | . . 3 ⊢ 1 < 2 | |
| 11 | 3, 4, 5, 9, 10 | ndvdsi 16436 | . 2 ⊢ ¬ 2 ∥ 5 |
| 12 | 3nn 12290 | . . 3 ⊢ 3 ∈ ℕ | |
| 13 | 1nn0 12490 | . . 3 ⊢ 1 ∈ ℕ0 | |
| 14 | 3t1e3 12375 | . . . . 5 ⊢ (3 · 1) = 3 | |
| 15 | 14 | oveq1i 7400 | . . . 4 ⊢ ((3 · 1) + 2) = (3 + 2) |
| 16 | 3p2e5 12361 | . . . 4 ⊢ (3 + 2) = 5 | |
| 17 | 15, 16 | eqtri 2784 | . . 3 ⊢ ((3 · 1) + 2) = 5 |
| 18 | 2lt3 12384 | . . 3 ⊢ 2 < 3 | |
| 19 | 12, 13, 3, 17, 18 | ndvdsi 16436 | . 2 ⊢ ¬ 3 ∥ 5 |
| 20 | 5nn0 12494 | . . 3 ⊢ 5 ∈ ℕ0 | |
| 21 | 5lt10 12822 | . . 3 ⊢ 5 < ;10 | |
| 22 | 3, 20, 20, 21 | declti 12724 | . 2 ⊢ 5 < ;25 |
| 23 | 1, 2, 11, 19, 22 | prmlem1 17133 | 1 ⊢ 5 ∈ ℙ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 (class class class)co 7390 1c1 11067 + caddc 11069 · cmul 11071 2c2 12265 3c3 12266 4c4 12267 5c5 12268 ℙcprime 16695 |
| 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-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 ax-pre-sup 11144 |
| 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 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7841 df-1st 7964 df-2nd 7965 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-1o 8430 df-2o 8431 df-er 8671 df-en 8921 df-dom 8922 df-sdom 8923 df-fin 8924 df-sup 9381 df-inf 9382 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-div 11838 df-nn 12204 df-2 12273 df-3 12274 df-4 12275 df-5 12276 df-6 12277 df-7 12278 df-8 12279 df-9 12280 df-n0 12475 df-z 12562 df-dec 12682 df-uz 12833 df-rp 12987 df-fz 13506 df-seq 14008 df-exp 14068 df-cj 15116 df-re 15117 df-im 15118 df-sqrt 15252 df-abs 15253 df-dvds 16277 df-prm 16696 |
| This theorem is referenced by: prmo5 17155 4001prm 17171 lt6abl 19925 bpos1 27334 12gcd5e1 42580 fmtno1prm 48128 fmtnofac1 48139 ppivalnnnprm 48197 8gbe 48355 11gbo 48357 nnsum3primesle9 48376 |
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