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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 11248 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐴 = 𝐵) → 𝐴 ≤ 𝐵) | |
| 4 | 1, 2, 3 | syl2anc 585 | 1 ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 class class class wbr 5085 ℝcr 11037 ≤ cle 11180 |
| 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-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-pre-lttri 11112 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 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-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 |
| This theorem is referenced by: cjcn2 15562 abscvgcvg 15782 dvfsumlem3 25995 dvradcnv 26386 ppip1le 27124 dchrvmasumiflem2 27465 dchrisum0lem3 27482 rplogsum 27490 mudivsum 27493 dnibndlem6 36743 aks4d1p1p2 42509 unitscyglem4 42637 fltnltalem 43095 int-eqineqd 44617 sublevolico 46412 fourierdlem10 46545 fourierdlem12 46547 fourierdlem37 46572 fourierdlem48 46582 fourierdlem54 46588 fourierdlem79 46613 ioorrnopnxrlem 46734 hoidmvval0b 47018 hoidmv1lelem1 47019 hoidmvlelem2 47024 ovnhoi 47031 volico2 47069 ovolval5lem2 47081 vonioolem2 47109 lighneallem2 48069 fllog2 49044 |
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