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发帖数: 349 | 1 I use Ms Word. They look messy here because of the issue of layout here.
In Ms Word, they look nice, where subscript and sup-script display correctly
.
∂x/∂u = 1/9.809 { 1 + c1*u + c2*u2 + O(u3) } * ∂z(x=0)/&#
8706;u :
∫ c1*u* ∂z/∂u = c1*u* (160u3 - 1041*u^4 + ...)|0^u –c1*∫
(160u3 - 1041*u^4 + O(u^5) ) du
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