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| Mirrors > Home > ILE Home > Th. List > ltp1d | GIF version | ||
| Description: A number is less than itself plus 1. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| ltp1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| Ref | Expression |
|---|---|
| ltp1d | ⊢ (𝜑 → 𝐴 < (𝐴 + 1)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltp1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 2 | ltp1 9175 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 < (𝐴 + 1)) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝐴 < (𝐴 + 1)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2209 class class class wbr 4130 (class class class)co 6085 ℝcr 8178 1c1 8180 + caddc 8182 < clt 8360 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-addcom 8279 ax-addass 8281 ax-i2m1 8284 ax-0lt1 8285 ax-0id 8287 ax-rnegex 8288 ax-pre-ltadd 8295 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-xp 4780 df-iota 5337 df-fv 5385 df-ov 6088 df-pnf 8362 df-mnf 8363 df-ltxr 8365 |
| This theorem is used by: zltp1le 9701 fznatpl1 10485 fzp1disj 10489 fzneuz 10510 fzp1nel 10513 fzonn0p1 10631 zssinfcl 10667 rebtwn2z 10691 seq3f1olemqsumk 10951 seqf1oglem1 10958 seqf1oglem2 10959 bernneq3 11102 bcp1nk 11202 bcpasc 11206 hashfzp1 11267 seq3coll 11296 resqrexlemover 11778 fsum1p 12187 cvgratnnlembern 12292 cvgratnnlemseq 12295 cvgratnnlemfm 12298 cvgratz 12301 mertenslemi1 12304 fprodntrivap 12353 fprod1p 12368 fprodeq0 12386 efcllemp 12427 nno 12675 sqrt2irr 12942 pcprendvds 13071 pcmpt 13124 1arith 13148 4sqlem11 13182 ballotfilemfc0 13234 ballotfilemfcc 13235 exmidunben 13319 nninfdclemp1 13343 suplociccreex 15727 birthdaylem2 16094 perfectlem2 16120 gausslemma2dlem4 16195 gausslemma2dlem6 16198 lgsquadlem2 16209 cvgcmp2nlemabs 17093 |
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