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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 4006 | . . . . 5 ⊢ (𝜑 → {𝑔 ∣ (𝑔:(1...(𝐾 + 1))⟶ℕ0 ∧ Σ𝑖 ∈ (1...(𝐾 + 1))(𝑔‘𝑖) = 𝑁)} ⊆ {𝑔 ∣ 𝑔:(1...(𝐾 + 1))⟶ℕ0}) |
| 6 | fzfid 13924 | . . . . . 6 ⊢ (𝜑 → (1...(𝐾 + 1)) ∈ Fin) | |
| 7 | nn0ex 12432 | . . . . . . 7 ⊢ ℕ0 ∈ V | |
| 8 | 7 | a1i 11 | . . . . . 6 ⊢ (𝜑 → ℕ0 ∈ V) |
| 9 | mapex 7883 | . . . . . 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 5258 | . . . . 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 2837 | . . 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 42609 | . . 3 ⊢ (𝜑 → 𝐹:𝐴–1-1-onto→𝐵) |
| 20 | 13, 19 | hasheqf1od 14304 | . 2 ⊢ (𝜑 → (♯‘𝐴) = (♯‘𝐵)) |
| 21 | 14, 15 | nn0addcld 12491 | . . 3 ⊢ (𝜑 → (𝑁 + 𝐾) ∈ ℕ0) |
| 22 | 21, 15, 18 | sticksstones5 42600 | . 2 ⊢ (𝜑 → (♯‘𝐵) = ((𝑁 + 𝐾)C𝐾)) |
| 23 | 20, 22 | eqtrd 2772 | 1 ⊢ (𝜑 → (♯‘𝐴) = ((𝑁 + 𝐾)C𝐾)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {cab 2715 ∀wral 3052 Vcvv 3430 ⊆ wss 3890 ifcif 4467 {csn 4568 〈cop 4574 class class class wbr 5086 ↦ cmpt 5167 ⟶wf 6486 ‘cfv 6490 (class class class)co 7358 Fincfn 8884 0cc0 11027 1c1 11028 + caddc 11030 < clt 11168 − cmin 11366 ℕ0cn0 12426 ...cfz 13450 Ccbc 14253 ♯chash 14281 Σcsu 15637 |
| 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 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-inf2 9551 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-pre-sup 11105 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-se 5576 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-isom 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-1o 8396 df-oadd 8400 df-er 8634 df-en 8885 df-dom 8886 df-sdom 8887 df-fin 8888 df-sup 9346 df-inf 9347 df-oi 9416 df-dju 9814 df-card 9852 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-div 11797 df-nn 12164 df-2 12233 df-3 12234 df-n0 12427 df-z 12514 df-uz 12778 df-rp 12932 df-ico 13293 df-fz 13451 df-fzo 13598 df-seq 13953 df-exp 14013 df-fac 14225 df-bc 14254 df-hash 14282 df-cj 15050 df-re 15051 df-im 15052 df-sqrt 15186 df-abs 15187 df-clim 15439 df-sum 15638 |
| This theorem is referenced by: sticksstones15 42611 |
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