| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > iccleub | Structured version Visualization version GIF version | ||
| Description: An element of a closed interval is less than or equal to its upper bound. (Contributed by Jeff Hankins, 14-Jul-2009.) |
| Ref | Expression |
|---|---|
| iccleub | ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ* ∧ 𝐶 ∈ (𝐴[,]𝐵)) → 𝐶 ≤ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elicc1 13333 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,]𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 ≤ 𝐵))) | |
| 2 | simp3 1144 | . . 3 ⊢ ((𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 ≤ 𝐵) → 𝐶 ≤ 𝐵) | |
| 3 | 1, 2 | biimtrdi 254 | . 2 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,]𝐵) → 𝐶 ≤ 𝐵)) |
| 4 | 3 | 3impia 1123 | 1 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ* ∧ 𝐶 ∈ (𝐴[,]𝐵)) → 𝐶 ≤ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1092 ∈ wcel 2119 class class class wbr 5072 (class class class)co 7356 ℝ*cxr 11169 ≤ cle 11171 [,]cicc 13292 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-sbc 3724 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-opab 5135 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-iota 6441 df-fun 6487 df-fv 6493 df-ov 7359 df-oprab 7360 df-mpo 7361 df-xr 11174 df-icc 13296 |
| This theorem is referenced by: supicc 13445 supiccub 13446 supicclub 13447 oprpiece1res1 24936 ivthlem1 25436 isosctrlem1 26800 ttgcontlem1 28971 broucube 38021 mblfinlem1 38024 ftc1cnnclem 38058 ftc2nc 38069 areaquad 43661 isosctrlem1ALT 45377 lefldiveq 45740 eliccelioc 45966 iccintsng 45968 eliccnelico 45974 eliccelicod 45975 inficc 45979 iccdificc 45984 iccleubd 45993 cncfiooiccre 46338 itgioocnicc 46420 itgspltprt 46422 itgiccshift 46423 fourierdlem1 46551 fourierdlem20 46570 fourierdlem24 46574 fourierdlem25 46575 fourierdlem27 46577 fourierdlem43 46593 fourierdlem44 46594 fourierdlem50 46599 fourierdlem51 46600 fourierdlem52 46601 fourierdlem64 46613 fourierdlem73 46622 fourierdlem76 46625 fourierdlem79 46628 fourierdlem81 46630 fourierdlem92 46641 fourierdlem102 46651 fourierdlem103 46652 fourierdlem104 46653 fourierdlem114 46663 rrxsnicc 46743 salgencntex 46786 sge0p1 46857 hoidmv1lelem3 47036 hoidmvlelem1 47038 hoidmvlelem4 47041 |
| Copyright terms: Public domain | W3C validator |