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Mirrors > Home > MPE Home > Th. List > eqled | Structured version Visualization version GIF version |
Description: Equality implies 'less than or equal to'. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
eqled.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
eqled.2 | ⊢ (𝜑 → 𝐴 = 𝐵) |
Ref | Expression |
---|---|
eqled | ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqled.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
2 | eqled.2 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
3 | eqle 10736 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐴 = 𝐵) → 𝐴 ≤ 𝐵) | |
4 | 1, 2, 3 | syl2anc 586 | 1 ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1533 ∈ wcel 2110 class class class wbr 5058 ℝcr 10530 ≤ cle 10670 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5195 ax-nul 5202 ax-pow 5258 ax-pr 5321 ax-un 7455 ax-resscn 10588 ax-pre-lttri 10605 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-csb 3883 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-pw 4540 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-opab 5121 df-mpt 5139 df-id 5454 df-xp 5555 df-rel 5556 df-cnv 5557 df-co 5558 df-dm 5559 df-rn 5560 df-res 5561 df-ima 5562 df-iota 6308 df-fun 6351 df-fn 6352 df-f 6353 df-f1 6354 df-fo 6355 df-f1o 6356 df-fv 6357 df-er 8283 df-en 8504 df-dom 8505 df-sdom 8506 df-pnf 10671 df-mnf 10672 df-xr 10673 df-ltxr 10674 df-le 10675 |
This theorem is referenced by: cjcn2 14950 abscvgcvg 15168 dvfsumlem3 24619 dvradcnv 25003 ppip1le 25732 dchrvmasumiflem2 26072 dchrisum0lem3 26089 rplogsum 26097 mudivsum 26100 dnibndlem6 33817 fltnltalem 39267 int-eqineqd 40536 sublevolico 42263 fourierdlem10 42396 fourierdlem12 42398 fourierdlem37 42423 fourierdlem48 42433 fourierdlem54 42439 fourierdlem79 42464 ioorrnopnxrlem 42585 hoidmvval0b 42866 hoidmv1lelem1 42867 hoidmvlelem2 42872 ovnhoi 42879 volico2 42917 ovolval5lem2 42929 vonioolem2 42957 lighneallem2 43765 fllog2 44622 |
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