![]() |
Mathbox for Glauco Siliprandi |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > Mathboxes > lttri5d | Structured version Visualization version GIF version |
Description: Not equal and not larger implies smaller. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
lttri5d.a | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
lttri5d.b | ⊢ (𝜑 → 𝐵 ∈ ℝ) |
lttri5d.aneb | ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
lttri5d.nlt | ⊢ (𝜑 → ¬ 𝐵 < 𝐴) |
Ref | Expression |
---|---|
lttri5d | ⊢ (𝜑 → 𝐴 < 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lttri5d.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
2 | 1 | rexrd 11289 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ*) |
3 | lttri5d.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ) | |
4 | 3 | rexrd 11289 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℝ*) |
5 | lttri5d.aneb | . 2 ⊢ (𝜑 → 𝐴 ≠ 𝐵) | |
6 | lttri5d.nlt | . 2 ⊢ (𝜑 → ¬ 𝐵 < 𝐴) | |
7 | 2, 4, 5, 6 | xrlttri5d 44656 | 1 ⊢ (𝜑 → 𝐴 < 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∈ wcel 2099 ≠ wne 2936 class class class wbr 5143 ℝcr 11132 < clt 11273 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2699 ax-sep 5294 ax-nul 5301 ax-pow 5360 ax-pr 5424 ax-un 7735 ax-cnex 11189 ax-resscn 11190 ax-pre-lttri 11207 ax-pre-lttrn 11208 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2530 df-eu 2559 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2937 df-nel 3043 df-ral 3058 df-rex 3067 df-rab 3429 df-v 3472 df-sbc 3776 df-csb 3891 df-dif 3948 df-un 3950 df-in 3952 df-ss 3962 df-nul 4320 df-if 4526 df-pw 4601 df-sn 4626 df-pr 4628 df-op 4632 df-uni 4905 df-br 5144 df-opab 5206 df-mpt 5227 df-id 5571 df-po 5585 df-so 5586 df-xp 5679 df-rel 5680 df-cnv 5681 df-co 5682 df-dm 5683 df-rn 5684 df-res 5685 df-ima 5686 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-er 8719 df-en 8959 df-dom 8960 df-sdom 8961 df-pnf 11275 df-mnf 11276 df-xr 11277 df-ltxr 11278 |
This theorem is referenced by: reclt0 44764 limcleqr 45023 ioodvbdlimc1lem1 45310 fourierdlem34 45520 fourierdlem35 45521 fourierdlem43 45529 fourierdlem44 45530 fourierdlem74 45559 fourierdlem109 45594 fouriersw 45610 pimrecltpos 46087 smfrec 46168 |
Copyright terms: Public domain | W3C validator |