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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 8520 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 411 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2206 ax-ext 2214 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-setind 4658 ax-resscn 8218 ax-1cn 8219 ax-icn 8221 ax-addcl 8222 ax-addrcl 8223 ax-mulcl 8224 ax-addcom 8226 ax-addass 8228 ax-distr 8230 ax-i2m1 8231 ax-0id 8234 ax-rnegex 8235 ax-cnre 8237 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2814 df-sbc 3042 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-br 4109 df-opab 4171 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-iota 5311 df-fun 5353 df-fv 5359 df-riota 6002 df-ov 6052 df-oprab 6053 df-mpo 6054 df-sub 8445 df-neg 8446 |
| This theorem is referenced by: mulsub 8673 apsub1 8915 divsubdirap 8981 divsubdivap 9001 div2subap 9110 ofnegsub 9235 zaddcllemneg 9615 icoshftf1o 10323 fzosubel 10538 ceiqm1l 10672 modqcyc2 10721 qnegmod 10730 modqsub12d 10742 modsumfzodifsn 10757 expaddzaplem 10943 binom2sub 11014 seq3shft 11519 cjreb 11547 recj 11548 remullem 11552 imcj 11556 resqrexlemover 11691 resqrexlemcalc1 11695 resqrexlemcalc3 11697 bdtri 11921 subcn2 11992 fsumshftm 12127 fsumsub 12134 geosergap 12188 efmival 12415 cosadd 12419 sinsub 12422 sincossq 12430 cos12dec 12450 moddvds 12481 dvdsadd2b 12522 pythagtriplem4 12962 mulgdirlem 13862 mulgmodid 13870 mulgsubdir 13871 gsumfzconst 14050 dvmptsubcn 15580 cosq34lt1 15707 rpcxpsub 15765 rpabscxpbnd 15797 rprelogbdiv 15814 lgseisenlem1 15935 2sqlem4 15983 apdifflemr 16823 |
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