https://spherical-harmonics.hateblo.jp/entry/Kyodai/1918/Kougaku

2025.01.13記

（製造化學志望者は省く）

[1] Find the cartecian equation to a normal to a parabola, $y^2=4x$ , the angular coefficient of the normal begin given. How many real normals can be drawn to the above parabora from the point $(1，1)$ .

[2] Trace the curve $x=y\displaystyle\int_0^x\dfrac{dx}{(1+x^2)^{\frac{3}{2}}}$ and find the asymptotes, if any.

[3] Trace the curve $(x^2+y^2)^2=x^2-y^2$ , and find its whole area, and also the curvature at the origin.

1918年(大正7年)京都帝國大學工學部-數學[1] - [別館]球面倶楽部零八式markIISR
1918年(大正7年)京都帝國大學工學部-數學[2] - [別館]球面倶楽部零八式markIISR
1918年(大正7年)京都帝國大學工學部-數學[3] - [別館]球面倶楽部零八式markIISR