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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 11405 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐴 = 𝐵) → 𝐴 ≤ 𝐵) | |
| 4 | 1, 2, 3 | syl2anc 596 | 1 ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 ℝcr 11192 ≤ cle 11337 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-resscn 11250 ax-pre-lttri 11267 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-er 8710 df-en 8967 df-dom 8968 df-sdom 8969 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 |
| This theorem is used by: cjcn2 15760 abscvgcvg 15979 dvfsumlem3 26341 dvradcnv 26741 ppip1le 27481 dchrvmasumiflem2 27822 dchrisum0lem3 27839 rplogsum 27847 mudivsum 27850 dnibndlem6 37329 aks4d1p1p2 43100 unitscyglem4 43228 fltnltalem 43653 int-eqineqd 45175 sublevolico 46963 fourierdlem10 47096 fourierdlem12 47098 fourierdlem37 47123 fourierdlem48 47133 fourierdlem54 47139 fourierdlem79 47164 ioorrnopnxrlem 47285 hoidmvval0b 47569 hoidmv1lelem1 47570 hoidmvlelem2 47575 ovnhoi 47582 volico2 47620 ovolval5lem2 47632 vonioolem2 47660 lighneallem2 48660 fllog2 49649 |
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