y = 1/ xn / y′ = - nxn-1/ x2n T.theodor 2022.7.13

xa +ya = r2 r = n = / 2/a T.theodor 2022.7.13

x2/ m2an + y2/bn = 1 長半径 √an 短半径 √bn T.theodor 2022.7.13

circle r × r、縦 a/b 、横 c/d、ノ area 、equation ヲ求メヨ。 T.theodor 2022.7.13

f(x) = y ={ nantn-1 + ( n-1 )an-1 tn-2 +・・・+ a1t } x + {antn + an-1 tn-1・・・+ a0 } - { nantn + ( n-1 )an-1 tn-1 +・・・+ a1t2 } T.theodor 2022.7.13