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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 11235 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐴 = 𝐵) → 𝐴 ≤ 𝐵) | |
| 4 | 1, 2, 3 | syl2anc 584 | 1 ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 class class class wbr 5098 ℝcr 11025 ≤ cle 11167 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-resscn 11083 ax-pre-lttri 11100 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 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 3061 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 |
| This theorem is referenced by: cjcn2 15523 abscvgcvg 15742 dvfsumlem3 25991 dvradcnv 26386 ppip1le 27127 dchrvmasumiflem2 27469 dchrisum0lem3 27486 rplogsum 27494 mudivsum 27497 dnibndlem6 36683 aks4d1p1p2 42324 unitscyglem4 42452 fltnltalem 42905 int-eqineqd 44431 sublevolico 46228 fourierdlem10 46361 fourierdlem12 46363 fourierdlem37 46388 fourierdlem48 46398 fourierdlem54 46404 fourierdlem79 46429 ioorrnopnxrlem 46550 hoidmvval0b 46834 hoidmv1lelem1 46835 hoidmvlelem2 46840 ovnhoi 46847 volico2 46885 ovolval5lem2 46897 vonioolem2 46925 lighneallem2 47852 fllog2 48814 |
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