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Mirrors > Home > ILE Home > Th. List > mvrraddd | GIF version |
Description: Move RHS right addition to LHS. (Contributed by David A. Wheeler, 15-Oct-2018.) |
Ref | Expression |
---|---|
mvrraddd.1 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
mvrraddd.2 | ⊢ (𝜑 → 𝐶 ∈ ℂ) |
mvrraddd.3 | ⊢ (𝜑 → 𝐴 = (𝐵 + 𝐶)) |
Ref | Expression |
---|---|
mvrraddd | ⊢ (𝜑 → (𝐴 − 𝐶) = 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mvrraddd.3 | . . 3 ⊢ (𝜑 → 𝐴 = (𝐵 + 𝐶)) | |
2 | 1 | oveq1d 5578 | . 2 ⊢ (𝜑 → (𝐴 − 𝐶) = ((𝐵 + 𝐶) − 𝐶)) |
3 | mvrraddd.1 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
4 | mvrraddd.2 | . . 3 ⊢ (𝜑 → 𝐶 ∈ ℂ) | |
5 | 3, 4 | pncand 7539 | . 2 ⊢ (𝜑 → ((𝐵 + 𝐶) − 𝐶) = 𝐵) |
6 | 2, 5 | eqtrd 2115 | 1 ⊢ (𝜑 → (𝐴 − 𝐶) = 𝐵) |
Colors of variables: wff set class |
Syntax hints: → wi 4 = wceq 1285 ∈ wcel 1434 (class class class)co 5563 ℂcc 7093 + caddc 7098 − cmin 7398 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2065 ax-sep 3916 ax-pow 3968 ax-pr 3992 ax-setind 4308 ax-resscn 7182 ax-1cn 7183 ax-icn 7185 ax-addcl 7186 ax-addrcl 7187 ax-mulcl 7188 ax-addcom 7190 ax-addass 7192 ax-distr 7194 ax-i2m1 7195 ax-0id 7198 ax-rnegex 7199 ax-cnre 7201 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1688 df-eu 1946 df-mo 1947 df-clab 2070 df-cleq 2076 df-clel 2079 df-nfc 2212 df-ne 2250 df-ral 2358 df-rex 2359 df-reu 2360 df-rab 2362 df-v 2612 df-sbc 2825 df-dif 2984 df-un 2986 df-in 2988 df-ss 2995 df-pw 3402 df-sn 3422 df-pr 3423 df-op 3425 df-uni 3622 df-br 3806 df-opab 3860 df-id 4076 df-xp 4397 df-rel 4398 df-cnv 4399 df-co 4400 df-dm 4401 df-iota 4917 df-fun 4954 df-fv 4960 df-riota 5519 df-ov 5566 df-oprab 5567 df-mpt2 5568 df-sub 7400 |
This theorem is referenced by: (None) |
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