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| Mirrors > Home > ILE Home > Th. List > addcomd | Unicode version | ||
| Description: Addition commutes. Based on ideas by Eric Schmidt. (Contributed by Scott Fenton, 3-Jan-2013.) (Revised by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| muld.1 |
|
| addcomd.2 |
|
| Ref | Expression |
|---|---|
| addcomd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | muld.1 |
. 2
| |
| 2 | addcomd.2 |
. 2
| |
| 3 | addcom 8426 |
. 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-ia3 108 ax-addcom 8243 |
| This theorem is referenced by: muladd11r 8445 comraddd 8446 subadd2 8493 pncan 8495 npcan 8498 subcan 8544 mvlladdd 8654 subaddeqd 8658 addrsub 8660 ltadd1 8720 leadd2 8722 ltsubadd2 8724 lesubadd2 8726 mulreim 8895 apadd2 8900 recp1lt1 9190 ltaddrp2d 10082 lincmb01cmp 10355 iccf1o 10357 elfzoext 10559 rebtwn2zlemstep 10636 qavgle 10642 modqaddabs 10748 mulqaddmodid 10750 qnegmod 10755 modqadd2mod 10760 modqadd12d 10766 modqaddmulmod 10777 addmodlteq 10784 expaddzap 10969 bcn2m1 11157 bcn2p1 11158 lenrevpfxcctswrd 11429 remullem 11581 resqrexlemover 11720 maxabslemab 11916 maxabslemval 11918 bdtrilem 11949 climaddc2 12040 telfsumo 12177 fsumparts 12181 bcxmas 12200 isumshft 12201 cvgratnnlemsumlt 12239 cosneg 12438 sinadd 12447 sincossq 12459 cos2t 12461 absefi 12480 absefib 12482 gcdaddm 12705 pythagtrip 13006 pcadd2 13064 ballotfilemsdom 13199 mulgnndir 13952 mulgdirlem 13954 metrtri 15354 plymullem1 15725 pellexlem2 15958 lgseisenlem1 16055 2sqlem3 16102 eupth2lem3lem3fi 16577 apdifflemf 16942 apdiff 16944 |
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