direct sum of groups

means of constructing a group from two subgroups

en-GB/daɪˈɹɛkt ˈsʌm əv ˈɡɹuːps/
en-US/daɪˈɹɛkt ˈsʌm ʌv ˈɡɹups/

دسته بندی ها:

direct sum