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Mirrors > Home > ILE Home > Th. List > mulcli | Unicode version |
Description: Closure law for multiplication. (Contributed by NM, 23-Nov-1994.) |
Ref | Expression |
---|---|
axi.1 | |
axi.2 |
Ref | Expression |
---|---|
mulcli |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | axi.1 | . 2 | |
2 | axi.2 | . 2 | |
3 | mulcl 7771 | . 2 | |
4 | 1, 2, 3 | mp2an 423 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 1481 (class class class)co 5782 cc 7642 cmul 7649 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 107 ax-mulcl 7742 |
This theorem is referenced by: ixi 8369 2mulicn 8966 numma 9249 nummac 9250 9t11e99 9335 decbin2 9346 irec 10423 binom2i 10432 3dec 10492 rei 10703 imi 10704 3dvdsdec 11598 3dvds2dec 11599 odd2np1 11606 3lcm2e6woprm 11803 6lcm4e12 11804 sinhalfpilem 12920 ef2pi 12934 ef2kpi 12935 efper 12936 sinperlem 12937 sin2kpi 12940 cos2kpi 12941 sin2pim 12942 cos2pim 12943 sincos4thpi 12969 sincos6thpi 12971 abssinper 12975 cosq34lt1 12979 |
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