I'm trying to inverse this equation
Z = X + X^2 / 2
but couldn't wrap up my head around it. If anyone can provide a step by step solution to this it will be really helpful.
Thanks in advance!
closed as off-topic by Yves Klett, m_goldberg, ciao, bobthechemist, The Toad♦ Mar 19 '14 at 5:15
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