1
lxilu 2020-10-26 00:32:05 +08:00 via iPhone
切线?
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2
hakono 2020-10-26 00:36:55 +08:00 via Android
这不就高中几何么。。。。
求圆点的切线 |
3
lxilu 2020-10-26 17:39:03 +08:00 1
y = sin(x)
A = Point(y) g = Tangent(A, y) |