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| Mirrors > Home > MPE Home > Th. List > ltaddrp2d | Structured version Visualization version GIF version | ||
| Description: Adding a positive number to another number increases it. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| rpgecld.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| rpgecld.2 | ⊢ (𝜑 → 𝐵 ∈ ℝ+) |
| Ref | Expression |
|---|---|
| ltaddrp2d | ⊢ (𝜑 → 𝐴 < (𝐵 + 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpgecld.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 2 | rpgecld.2 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ+) | |
| 3 | 1, 2 | ltaddrpd 13235 | . 2 ⊢ (𝜑 → 𝐴 < (𝐴 + 𝐵)) |
| 4 | 1 | recnd 11374 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| 5 | 2 | rpcnd 13204 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| 6 | 4, 5 | addcomd 11549 | . 2 ⊢ (𝜑 → (𝐴 + 𝐵) = (𝐵 + 𝐴)) |
| 7 | 3, 6 | breqtrd 5135 | 1 ⊢ (𝜑 → 𝐴 < (𝐵 + 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 class class class wbr 5106 (class class class)co 7449 ℝcr 11236 + caddc 11240 < clt 11380 ℝ+crp 13158 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7781 ax-resscn 11294 ax-1cn 11295 ax-icn 11296 ax-addcl 11297 ax-addrcl 11298 ax-mulcl 11299 ax-mulrcl 11300 ax-mulcom 11301 ax-addass 11302 ax-mulass 11303 ax-distr 11304 ax-i2m1 11305 ax-1ne0 11306 ax-1rid 11307 ax-rnegex 11308 ax-rrecex 11309 ax-cnre 11310 ax-pre-lttri 11311 ax-pre-lttrn 11312 ax-pre-ltadd 11313 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-opab 5172 df-mpt 5191 df-id 5551 df-po 5564 df-so 5565 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-iota 6518 df-fun 6566 df-fn 6567 df-f 6568 df-f1 6569 df-fo 6570 df-f1o 6571 df-fv 6572 df-ov 7452 df-er 8753 df-en 9010 df-dom 9011 df-sdom 9012 df-pnf 11382 df-mnf 11383 df-ltxr 11385 df-rp 13159 |
| This theorem is used by: lhop1 26378 cxp2limlem 27349 logdiflbnd 27368 lgamucov 27411 bposlem1 27657 2sqmod 27809 pntpbnd1a 27958 pntibndlem3 27965 pntlemb 27970 pntlemp 27983 madjusmdetlem2 34564 bccolsum 36712 2timesgt 46571 wallispilem4 47345 wallispi 47347 wallispi2lem1 47348 wallispi2lem2 47349 stirlinglem6 47356 stirlinglem7 47357 stirlinglem10 47360 stirlinglem11 47361 dirkertrigeqlem1 47375 fourierdlem42 47426 nnfoctbdjlem 47732 |
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