Description: Lemma 2 for oddinmgm : The group addition operation of M is the addition of complex numbers. (Contributed by AV, 3-Feb-2020)
Ref | Expression | ||
---|---|---|---|
Hypotheses | oddinmgm.e | ||
oddinmgm.r | |||
Assertion | oddiadd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oddinmgm.e | ||
2 | oddinmgm.r | ||
3 | zex | ||
4 | 1 3 | rabex2 | |
5 | 2 | cnfldsrngadd | |
6 | 4 5 | ax-mp |