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Normal topic Engineering Economics: How much is left in the account one year after the purchase?
by Colene Gammad on August 10, 2016 - 12:00pm 		3 7,268 by vencint jorgio (guest)
April 4, 2022 - 7:22am 		Engineering Economy
Normal topic Integration by Substitution
by Jerry JJ Moscoso on January 16, 2017 - 4:04pm 		2 139 by James Johnson
April 1, 2022 - 8:53am 		Integral Calculus
Normal topic Probability
by Madisson on January 26, 2022 - 9:08pm 		1 956 by Jhun Vert
January 29, 2022 - 12:40am 		Algebra
Normal topic Differential Equation $2y \, dx+x(x^2 \ln y -1) \, dy = 0$
by qwerty on August 6, 2016 - 9:58pm 		2 1,267 by Jhun Vert
January 15, 2022 - 11:49am 		Differential Equation
Normal topic HOMOGENEOUS DE: $(x - y \ln y + y \ln x) dx + x(\ln y - \ln x) dy = 0$
by Sydney Sales on July 4, 2016 - 9:16am 		6 15,634 by Krug (guest)
January 5, 2022 - 5:52pm 		Differential Equation
Normal topic Theory of Structure: Area-Moment Method
by RavenBaks on January 1, 2022 - 6:26pm 		1 2,434 by Jhun Vert
January 4, 2022 - 2:35am 		Strength of Materials
Normal topic check my solution: $\displaystyle \int \dfrac{(6x^2 - 3x + 1) dx}{(4x + 1)(x^2 + 1)}$
by steph00 on December 9, 2016 - 6:55pm 		1 1,455 by Jhun Vert
November 18, 2021 - 8:11am 		Integral Calculus
Normal topic Math: $\displaystyle\sum_{n = 1}^\infty \left[a_n\cos\left(\dfrac{n\pi x}{L}\right)+b_n\sin\left(\dfrac{n\pi x}{L}\right)\right]$
by Jeynard Caro on May 1, 2016 - 12:05am 		1 1,152 by fitzmerl duron
November 18, 2021 - 1:21am 		Advance Engineering Mathematics
Normal topic Differential Equation: Eliminate $c_1$ and $c_2$ from $y = c_1 e^x + c_2 xe^x$
by omrcsr on June 17, 2016 - 8:34pm 		2 9,928 by Jhun Vert
November 18, 2021 - 1:06am 		Differential Equation
Normal topic Elimination of arbitrary constants: $y = Ae^{ax} \cos (bx) + Be^{ax} \sin (bx)$
by wackadoodle on July 6, 2016 - 8:41pm 		2 4,354 by wackadoodle
November 18, 2021 - 1:03am 		Differential Equation
Normal topic Differential Equations: $(6x-3y+2)dx - (2x-y-1)dy = 0$
by agentcollins on July 10, 2016 - 5:02pm 		4 16,669 by Jhun Vert
November 18, 2021 - 1:02am 		Differential Equation
Normal topic Differential Equations: $[x \csc (y/x) - y] dx + x \, dy = 0$
by Sydney Sales on July 10, 2016 - 9:57pm 		2 7,611 by Sydney Sales
November 18, 2021 - 1:01am 		Differential Equation
Normal topic Differential EQNS: $y \, dx = \left[ x + (y^2 - x^2)^{1/2} \right] dy$
by Sydney Sales on July 14, 2016 - 10:53am 		8 685 by Sydney Sales
November 18, 2021 - 12:59am 		Differential Equation
Normal topic Differential Equations: $(r - 3s - 7) dr = (2r - 4s - 10) ds$
by agentcollins on July 16, 2016 - 11:17pm 		1 851 by Jhun Vert
November 18, 2021 - 12:56am 		Differential Equation
Normal topic DE: $x \, dx + [ sin^2 (y/x) ](y \, dx - x \, dy) = 0$
by Sydney Sales on July 16, 2016 - 3:08pm 		1 2,181 by Jhun Vert
November 18, 2021 - 12:55am 		Differential Equation
Normal topic Differential Equation: $ye^{xy} dx + xe^{xy} dy = 0$
by qwerty on July 17, 2016 - 8:28am 		3 3,670 by engeng
November 18, 2021 - 12:54am 		Differential Equation
Normal topic Differential Equations: Bernoulli's Equation $1 - 3rss' + r^2 s^2 s' = 0$
by agentcollins on July 17, 2016 - 10:18am 		1 406 by Jhun Vert
November 18, 2021 - 12:53am 		Differential Calculus
Normal topic homogeneous differential equations: $ydx = \left[ x + (y^2 - x^2)^{1/2}\right] dy$
by Gerald DeLa Cru... on January 27, 2016 - 11:48am 		1 1,971 by Jhun Vert
November 18, 2021 - 12:50am 		Differential Calculus
Normal topic proving: $\arccos x = \dfrac{\pi}{2} - \arcsin x$
by Jose Jesus Josh... on February 3, 2016 - 11:58pm 		1 350 by Jhun Vert
November 18, 2021 - 12:49am 		Trigonometry
Normal topic find the equation of a circle passing through (-1,6) and tangent to lines $x-2y+8=0$ and $2x+y+6=0$
by Elbert Delos Santos on January 24, 2016 - 6:45pm 		2 2,307 by Michael Leung
November 18, 2021 - 12:48am 		Analytic Geometry

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