Recent content by Goomany

  1. G

    Prove H Contains in gH ≠ g-H: Counting Principles

    Homework Statement Suppose that H is a subgroup of G such that whenever H a is not equal to H b. Then a H not equal to b H. Prove that g H g ^-H Contains H. For all g Is an element of G.[/B]Homework EquationsThe Attempt at a Solution I tried the contrapositive position ( sorry...