"1+g^2h1+g^2g^3h^2" "g1g^2g^3" "g^4"

请输入您的数学问题…… "1+G^2H1+G^2G^3H^2" "G1G^2G^3" "G^4"

问题

"1 + G^{2} H 1 + G^{2} G^{3} H^{2} "" G 1 G^{2} G^{3} "" G^{4} "

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