de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

x^'=x^2+1/49 ,x(0)=-7

Lösung

x^{^{'}} = x^{2} + \frac{1}{49}, x (0) = - 7

Lösung

x = \frac{tan ( \frac{t - 7 \cdot 1.55039 \dots}{7} )}{7}

Schritte zur Lösung

x^{'} (t) = x^{2} + \frac{1}{49}

Solve separable ODE:

x = \frac{tan ( \frac{t - 7 \cdot 1.55039 \dots}{7} )}{7}

x = \frac{tan ( \frac{t - 7 \cdot 1.55039 \dots}{7} )}{7}

Graph

Beliebte Beispiele

(xsqrt(1-y^2))dx+(ysqrt(1-x^2))dy=0

(x 1 - y^{2}) d x + (y 1 - x^{2}) d y = 0

(dx)/(dt)= 3/4-(3x)/(100)

\frac{d x}{d t} = \frac{3}{4} - \frac{3 x}{100}

(x-xy^2)dx+(y-x^2y)dy=0

(x - x y^{2}) d x + (y - x^{2} y) d y = 0

yy^'=(e^x)/(1+e^x),y(0)=1

y y^{^{'}} = \frac{e ^{x}}{1 + e ^{x}}, y (0) = 1

(dy)/(dx)=(y+1)(x+1)cos(x^2+2x)

\frac{d y}{d x} = (y + 1) (x + 1) cos (x^{2} + 2 x)