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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 8316 |
. 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 8132 |
| This theorem is referenced by: muladd11r 8335 comraddd 8336 subadd2 8383 pncan 8385 npcan 8388 subcan 8434 mvlladdd 8544 subaddeqd 8548 addrsub 8550 ltadd1 8609 leadd2 8611 ltsubadd2 8613 lesubadd2 8615 mulreim 8784 apadd2 8789 recp1lt1 9079 ltaddrp2d 9966 lincmb01cmp 10238 iccf1o 10239 elfzoext 10438 rebtwn2zlemstep 10513 qavgle 10519 modqaddabs 10625 mulqaddmodid 10627 qnegmod 10632 modqadd2mod 10637 modqadd12d 10643 modqaddmulmod 10654 addmodlteq 10661 expaddzap 10846 bcn2m1 11032 bcn2p1 11033 lenrevpfxcctswrd 11297 remullem 11436 resqrexlemover 11575 maxabslemab 11771 maxabslemval 11773 bdtrilem 11804 climaddc2 11895 telfsumo 12032 fsumparts 12036 bcxmas 12055 isumshft 12056 cvgratnnlemsumlt 12094 cosneg 12293 sinadd 12302 sincossq 12314 cos2t 12316 absefi 12335 absefib 12337 gcdaddm 12560 pythagtrip 12861 pcadd2 12919 mulgnndir 13743 mulgdirlem 13745 metrtri 15107 plymullem1 15478 lgseisenlem1 15805 2sqlem3 15852 eupth2lem3lem3fi 16327 apdifflemf 16676 apdiff 16678 |
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