Real numbers with operation of addition satisfy the criteria of a group. Zero acts as identity unity element, -x is an inverse of x because -x+x=0. But is this a Lie group?
2026-03-29 22:14:32.1774822472
Do real numbers with addition form a Lie group
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If we equip the reals with the ordinary differential structure, then it is true, since addition respects such structure.