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| Mirrors > Home > MPE Home > Th. List > Mathboxes > sticksstones14 | Structured version Visualization version GIF version | ||
| Description: Sticks and stones with definitions as hypotheses. (Contributed by metakunt, 7-Oct-2024.) |
| Ref | Expression |
|---|---|
| sticksstones14.1 | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| sticksstones14.2 | ⊢ (𝜑 → 𝐾 ∈ ℕ0) |
| sticksstones14.3 | ⊢ 𝐹 = (𝑎 ∈ 𝐴 ↦ (𝑗 ∈ (1...𝐾) ↦ (𝑗 + Σ𝑙 ∈ (1...𝑗)(𝑎‘𝑙)))) |
| sticksstones14.4 | ⊢ 𝐺 = (𝑏 ∈ 𝐵 ↦ if(𝐾 = 0, {〈1, 𝑁〉}, (𝑘 ∈ (1...(𝐾 + 1)) ↦ if(𝑘 = (𝐾 + 1), ((𝑁 + 𝐾) − (𝑏‘𝐾)), if(𝑘 = 1, ((𝑏‘1) − 1), (((𝑏‘𝑘) − (𝑏‘(𝑘 − 1))) − 1)))))) |
| sticksstones14.5 | ⊢ 𝐴 = {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} |
| sticksstones14.6 | ⊢ 𝐵 = {𝑓 ∣ (𝑓:(1...𝐾)⟶(1...(𝑁 + 𝐾)) ∧ ∀𝑥 ∈ (1...𝐾)∀𝑦 ∈ (1...𝐾)(𝑥 < 𝑦 → (𝑓‘𝑥) < (𝑓‘𝑦)))} |
| Ref | Expression |
|---|---|
| sticksstones14 | ⊢ (𝜑 → (♯‘𝐴) = ((𝑁 + 𝐾)C𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sticksstones14.5 | . . . . 5 ⊢ 𝐴 = {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} | |
| 2 | 1 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐴 = {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)}) |
| 3 | simpl 482 | . . . . . . 7 ⊢ ((𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁) → 𝑔:(1...(𝐾 + 1))⟶ℕ0) | |
| 4 | 3 | a1i 11 | . . . . . 6 ⊢ (𝜑 → ((𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁) → 𝑔:(1...(𝐾 + 1))⟶ℕ0)) |
| 5 | 4 | ss2abdv 4005 | . . . . 5 ⊢ (𝜑 → {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} ⊆ {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0}) |
| 6 | fzfid 13935 | . . . . . 6 ⊢ (𝜑 → (1...(𝐾 + 1)) ∈ Fin) | |
| 7 | nn0ex 12443 | . . . . . . 7 ⊢ ℕ0 ∈ V | |
| 8 | 7 | a1i 11 | . . . . . 6 ⊢ (𝜑 → ℕ0 ∈ V) |
| 9 | mapex 7892 | . . . . . 6 ⊢ (((1...(𝐾 + 1)) ∈ Fin ∧ ℕ0 ∈ V) → {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0} ∈ V) | |
| 10 | 6, 8, 9 | syl2anc 585 | . . . . 5 ⊢ (𝜑 → {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0} ∈ V) |
| 11 | ssexg 5264 | . . . . 5 ⊢ (({𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} ⊆ {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0} ∧ {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0} ∈ V) → {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} ∈ V) | |
| 12 | 5, 10, 11 | syl2anc 585 | . . . 4 ⊢ (𝜑 → {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} ∈ V) |
| 13 | 2, 12 | eqeltrd 2836 | . . 3 ⊢ (𝜑 → 𝐴 ∈ V) |
| 14 | sticksstones14.1 | . . . 4 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 15 | sticksstones14.2 | . . . 4 ⊢ (𝜑 → 𝐾 ∈ ℕ0) | |
| 16 | sticksstones14.3 | . . . 4 ⊢ 𝐹 = (𝑎 ∈ 𝐴 ↦ (𝑗 ∈ (1...𝐾) ↦ (𝑗 + Σ𝑙 ∈ (1...𝑗)(𝑎‘𝑙)))) | |
| 17 | sticksstones14.4 | . . . 4 ⊢ 𝐺 = (𝑏 ∈ 𝐵 ↦ if(𝐾 = 0, {〈1, 𝑁〉}, (𝑘 ∈ (1...(𝐾 + 1)) ↦ if(𝑘 = (𝐾 + 1), ((𝑁 + 𝐾) − (𝑏‘𝐾)), if(𝑘 = 1, ((𝑏‘1) − 1), (((𝑏‘𝑘) − (𝑏‘(𝑘 − 1))) − 1)))))) | |
| 18 | sticksstones14.6 | . . . 4 ⊢ 𝐵 = {𝑓 ∣ (𝑓:(1...𝐾)⟶(1...(𝑁 + 𝐾)) ∧ ∀𝑥 ∈ (1...𝐾)∀𝑦 ∈ (1...𝐾)(𝑥 < 𝑦 → (𝑓‘𝑥) < (𝑓‘𝑦)))} | |
| 19 | 14, 15, 16, 17, 1, 18 | sticksstones13 42598 | . . 3 ⊢ (𝜑 → 𝐹:𝐴–1-1-onto→𝐵) |
| 20 | 13, 19 | hasheqf1od 14315 | . 2 ⊢ (𝜑 → (♯‘𝐴) = (♯‘𝐵)) |
| 21 | 14, 15 | nn0addcld 12502 | . . 3 ⊢ (𝜑 → (𝑁 + 𝐾) ∈ ℕ0) |
| 22 | 21, 15, 18 | sticksstones5 42589 | . 2 ⊢ (𝜑 → (♯‘𝐵) = ((𝑁 + 𝐾)C𝐾)) |
| 23 | 20, 22 | eqtrd 2771 | 1 ⊢ (𝜑 → (♯‘𝐴) = ((𝑁 + 𝐾)C𝐾)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {cab 2714 ∀wral 3051 Vcvv 3429 ⊆ wss 3889 ifcif 4466 {csn 4567 〈cop 4573 class class class wbr 5085 ↦ cmpt 5166 ⟶wf 6494 ‘cfv 6498 (class class class)co 7367 Fincfn 8893 0cc0 11038 1c1 11039 + caddc 11041 < clt 11179 − cmin 11377 ℕ0cn0 12437 ...cfz 13461 Ccbc 14264 ♯chash 14292 Σcsu 15648 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-int 4890 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-isom 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-oadd 8409 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-sup 9355 df-inf 9356 df-oi 9425 df-dju 9825 df-card 9863 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-z 12525 df-uz 12789 df-rp 12943 df-ico 13304 df-fz 13462 df-fzo 13609 df-seq 13964 df-exp 14024 df-fac 14236 df-bc 14265 df-hash 14293 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 df-clim 15450 df-sum 15649 |
| This theorem is referenced by: sticksstones15 42600 |
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