Entries from 2022-07-31 to 1 day

circle et equilateral triangle

circle 之円周上の equilateral triangle 之座標ヲ求メヨ。 T.theodor 2022.7.31

ellipse et circle

ellipse circle x2+y2 = (√ab)2 T.theodor 2022.7.31

geometry

ト y = m,y = n ニ囲マレル geometry。 T.theodor 2022.7.31

xyz coordinate system

xy yz T.theodor 2022.7.31

ellipse

ellipse 焦点ヲ通ル正三角形之座標ヲ求メヨ。 T.theodor 2022.7.31

derivative

f(x) = f(x)' 之解ガ1、無イ時、最大、最小値ガ無ク、解1。 T.theodor 2022.7.31

function

= a(x- -b-√b2-4ac/2a)(x- -b+√b2-4ac/2a) T.theodor 2022.7.31

ellipse

ellipse y = ± b√a2-x2/a x (± √a2- b2,0 ) y = ± b√a2- x2/ a(x -√a2- b2) x ± b√a2- x2√a2- b2/ a(x -√a2- b2) T.theodor 2022.7.31