Entries from 2022-09-10 to 1 day

function

y = x5+x4+x3+x2+x−1 x5+x4+x3+x2+x=1 x(x4+x3+x2+x+1)=1 x≒5√0.19999999999999… T.theodor 2022.9.10

function

f(x) = f'(x) = 0 x = lim f'(x) (x→x) T.theodor 2022.9.10

function

f(x) = f'(x) = 0 x = lim f'(x) (x→x) T.theodor 2022.9.10

function

/f(x) = x = lim f(x) (x→x) T.theodor

function

x2/a2+y2/b2−c/dx = 1 T.theodor 2022.9.10.