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| Mirrors > Home > ILE Home > Th. List > negsubd | Unicode version | ||
| Description: Relationship between subtraction and negative. Theorem I.3 of [Apostol] p. 18. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| negidd.1 |
|
| pncand.2 |
|
| Ref | Expression |
|---|---|
| negsubd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | negidd.1 |
. 2
| |
| 2 | pncand.2 |
. 2
| |
| 3 | negsub 8576 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 415 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-setind 4684 ax-resscn 8272 ax-1cn 8273 ax-icn 8275 ax-addcl 8276 ax-addrcl 8277 ax-mulcl 8278 ax-addcom 8280 ax-addass 8282 ax-distr 8284 ax-i2m1 8285 ax-0id 8288 ax-rnegex 8289 ax-cnre 8291 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-sub 8501 df-neg 8502 |
| This theorem is used by: mulsub 8730 apsub1 8973 divsubdirap 9041 divsubdivap 9061 div2subap 9170 ofnegsub 9295 zaddcllemneg 9688 icoshftf1o 10404 fzosubel 10623 ceiqm1l 10763 modqcyc2 10812 qnegmod 10821 modqsub12d 10833 modsumfzodifsn 10848 expaddzaplem 11034 binom2sub 11105 seq3shft 11619 cjreb 11647 recj 11648 remullem 11652 imcj 11656 resqrexlemover 11792 resqrexlemcalc1 11796 resqrexlemcalc3 11798 bdtri 12025 subcn2 12096 fsumshftm 12231 fsumsub 12238 geosergap 12292 efmival 12519 cosadd 12523 sinsub 12526 sincossq 12534 cos12dec 12554 moddvds 12585 dvdsadd2b 12626 pythagtriplem4 13070 mulgdirlem 14009 mulgmodid 14017 mulgsubdir 14018 gzsumconst 14227 dvmptsubcn 15915 cosq34lt1 16043 rpcxpsub 16105 rpabscxpbnd 16137 rprelogbdiv 16154 lgseisenlem1 16355 2sqlem4 16403 dichmul0orlem6 16924 apdifflemr 17263 |
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