333 B
333 B
alias
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up:: analyse title:: "$a^{2}+2ab+b^{2} = (a+b)^{2}$", "$a^{2} - 2ab+b^{2} = (a-b)^{2}$", "$a^{2} - b^{2} = (a+b)(a-b)$" #maths/analyse
[!definition]
a^{2}+2ab+b^{2} = (a+b)^{2}
a^{2} - 2ab+b^{2} = (a-b)^{2}
a^{2} - b^{2} = (a+b)(a-b)
^definition