equations of order one: (1 - xy)^2 dx + [ y^2 + x^2 (1 - xy)^(-2) ] dy = 0
(1 - xy ) ^ 2 (dx) + [ y^2 + x^2 ( 1 - xy ) ^ -2 ] dy =0
Differential Calculus
DE: 2xy dx + (y^2 - x^2) dy = 0
2xydx + ( y^2 - x^2 ) dy = 0
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DE: 2xy dx + (y^2 + x^2) dy = 0
2xydx + ( y^2 + x^2 ) dy = 0
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exact DE: [ 2x + y cos (x^2) - 2xy + 1 ] dx + [ sin (x^2) - x^2 ] dy = 0
[ 2x + y cos (x^2) - 2xy + 1 ] dx + [ sin (x^2) - x^2 ] dy = 0
Differential Equation: [ e^(2y) - y cos (xy) ] dx - y(1 - x^2) dy = 0
Please help me again to solve this.
(e2y-ycosxy)dx-y(1-x2)dy=0
Differential Equations
How can we simplify ln(9m^2 n -mn^3) +x +y = c ?
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Differential Equations
3y-2yx^2 [ 1 + (ln (2x^3 / 3y^2))^2 ]dx - 2xdy =0
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Differential Equations: (3y - 2yx^2)[ 1 + ln^2 (2x^3 / 3y^2) ] dx - 2x dy = 0
The topic is Additional Topics in Ordinary DE of the first order. Thank you so much.
3y-2yx^2 [ 1 + (ln (2x^3 / 3y^2))^2 ]dx - 2xdy =0
Differential Equations: Bernoulli's Equation $1 - 3rss' + r^2 s^2 s' = 0$
Bernoulli?
1- 3rss' + r^2 s^2 s' =0
Differential Equations
Help me with this please.
The topic is Additional Topics in Ordinary DE of the first order.
y(3x^3 -x +y)dx + x^2(1-x^2)dy =0
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is it not…