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expand aln(x)+(1-a)ln(y)	expand\:a\ln(x)+(1-a)\ln(y)
expand (2(4x+3))/((x-3)(x+7))	expand\:\frac{2(4x+3)}{(x-3)(x+7)}
expand (z^2)/((z-1)(2z-1))	expand\:\frac{z^{2}}{(z-1)(2z-1)}
expand (3x^2)/((p-x)^2)	expand\:\frac{3x^{2}}{(p-x)^{2}}
expand (e^{(a+x)t}-e^{at})/x	expand\:\frac{e^{(a+x)t}-e^{at}}{x}
expand 4(x^2-4x+3)^2	expand\:4(x^{2}-4x+3)^{2}
expand 1/(3(2t^2-1))	expand\:\frac{1}{3(2t^{2}-1)}
expand 1/((jω+2)(jω+4))	expand\:\frac{1}{(jω+2)(jω+4)}
expand 6(525)	expand\:6(525)
expand xln(x)-(x+1)ln(x-1)	expand\:x\ln(x)-(x+1)\ln(x-1)
expand (y-x)(dy)/(dx)+y	expand\:(y-x)\frac{dy}{dx}+y
expand 4/(5(s-5))	expand\:\frac{4}{5(s-5)}
expand (x+4)/(9(x-8))	expand\:\frac{x+4}{9(x-8)}
expand derivative of (a+be^x)+e	expand\:\frac{d}{dx}((a+b)e^{x})+e
expand-((x-10)^2)/2	expand\:-\frac{(x-10)^{2}}{2}
expand e^{1/(x-1)}*(2x+1)	expand\:e^{\frac{1}{x-1}}\cdot\:(2x+1)
expand (2x+vx)(vdx+xdv)	expand\:(2x+vx)(vdx+xdv)
expand (1+ln(x))x^2	expand\:(1+\ln(x))x^{2}
expand e^{t-2}cos((a+b+c)t)	expand\:e^{t-2}\cos((a+b+c)t)
expand (a+dt-c)^2	expand\:(a+dt-c)^{2}
expand (4(x+y)^2)/3	expand\:\frac{4(x+y)^{2}}{3}
expand 3+(8+4)	expand\:3+(8+4)
expand (s+5)/((s+1)(s-3))	expand\:\frac{s+5}{(s+1)(s-3)}
expand (n(n+1)(n+2))/2	expand\:\frac{n(n+1)(n+2)}{2}
expand x/((x-2)*(x+1))	expand\:\frac{x}{(x-2)\cdot\:(x+1)}
expand (4x+3)/((x-1)^2)	expand\:\frac{4x+3}{(x-1)^{2}}
expand 1/((x-4)^3)	expand\:\frac{1}{(x-4)^{3}}
expand (2xy^2+9x^2)dx+(2x^2y)dy	expand\:(2xy^{2}+9x^{2})dx+(2x^{2}y)dy
expand 1/(1-(1-α)l)	expand\:\frac{1}{1-(1-α)l}
expand ln(39/40)(x-100)	expand\:\ln(\frac{39}{40})(x-100)
expand (x(x+9))/(6z)	expand\:\frac{x(x+9)}{6z}
expand (5+8)+(-8)	expand\:(5+8)+(-8)
expand-e^x(-e^{-x}x-e^{-x})	expand\:-e^{x}(-e^{-x}x-e^{-x})
expand (n(n+1))/4	expand\:\frac{n(n+1)}{4}
expand (x-9(3+sqrt(x)))/(9-x)	expand\:\frac{x-9(3+\sqrt{x})}{9-x}
expand L(3t+1)U(t-1)	expand\:L(3t+1)U(t-1)
expand ((e^x-x)^3)/3	expand\:\frac{(e^{x}-x)^{3}}{3}
expand 3((3,-2)-2(-1,1))	expand\:3((3,-2)-2(-1,1))
expand-73(-4e-3)	expand\:-73(-4e-3)
expand cos(2(t-x))	expand\:\cos(2(t-x))
expand 3(x^2e^x-2(e^xx-e^x))	expand\:3(x^{2}e^{x}-2(e^{x}x-e^{x}))
expand 1/((a+5)^2)	expand\:\frac{1}{(a+5)^{2}}
expand (x+4)/((x-5)(x+3))	expand\:\frac{x+4}{(x-5)(x+3)}
expand p(1,-3,2)yQ(2,1,-1)	expand\:p(1,-3,2)yQ(2,1,-1)
expand (5s+13)/(s(s+2-3j))	expand\:\frac{5s+13}{s(s+2-3j)}
expand 2(9n-1)+7(n+6=-60)	expand\:2(9n-1)+7(n+6=-60)
expand 1/(((x+h)-3)^2)	expand\:\frac{1}{((x+h)-3)^{2}}
expand (x+xΔ)^2	expand\:(x+xΔ)^{2}
expand 1/(s(s^2+7))	expand\:\frac{1}{s(s^{2}+7)}
expand a(x+Δx)^2	expand\:a(x+Δx)^{2}
expand 2(3x+4y=-12)	expand\:2(3x+4y=-12)
expand Re(x+1/x)^4	expand\:Re(x+\frac{1}{x})^{4}
expand (y^2-1)/(y(x+2))	expand\:\frac{y^{2}-1}{y(x+2)}
expand (20)/((x-4)(x+1))	expand\:\frac{20}{(x-4)(x+1)}
expand ((x-d)^2)/(x^2-4)	expand\:\frac{(x-d)^{2}}{x^{2}-4}
expand (e-5)(f-2g)	expand\:(e-5)(f-2g)
expand (x(x^2-3x-3))/(x+1)	expand\:\frac{x(x^{2}-3x-3)}{x+1}
expand s/((s^2+1)(s^2-1))	expand\:\frac{s}{(s^{2}+1)(s^{2}-1)}
expand ((-40)/5 big)^2(5-40)2	expand\:(\frac{-40}{5}big)^{2}(5-40)2
expand (x+5)/((x-5)^2)	expand\:\frac{x+5}{(x-5)^{2}}
expand 4x(2x^2-1+ce^{-2x^2})	expand\:4x(2x^{2}-1+ce^{-2x^{2}})
expand a(2,-3)b(4,2)c(4,-3)	expand\:a(2,-3)b(4,2)c(4,-3)
expand (1+ce^{-x})^2	expand\:(1+ce^{-x})^{2}
expand 1/((x+4)(x-2))	expand\:\frac{1}{(x+4)(x-2)}
expand 1/((x+1)(3x+1)(6x+3))	expand\:\frac{1}{(x+1)(3x+1)(6x+3)}
expand (8x^2+12x)/((3x-2)^2)	expand\:\frac{8x^{2}+12x}{(3x-2)^{2}}
d/(dy)((x)(x^2-7))	\frac{d}{dy}((x)(x^{2}-7))
expand-(x^3+1)/(x(x-1)^3)	expand\:-\frac{x^{3}+1}{x(x-1)^{3}}
expand (x^2-1)e^{x^2}	expand\:(x^{2}-1)e^{x^{2}}
expand ((n-2)(n-1))/2	expand\:\frac{(n-2)(n-1)}{2}
expand (5(x-2))/(x^2)	expand\:\frac{5(x-2)}{x^{2}}
	2\begin{pmatrix}\frac{1}{2}&-3\end{pmatrix}
expand ((x+3)(x+2)(x-5))/(2x+1)	expand\:\frac{(x+3)(x+2)(x-5)}{2x+1}
expand 9^2-100	expand\:9^{2}-100
expand l(e^x+e^{-x})sin(x)	expand\:l(e^{x}+e^{-x})\sin(x)
expand (((k(3k+1)))/2)+(3k+1)	expand\:(\frac{(k(3k+1))}{2})+(3k+1)
expand ((-4+5x)^2)/(16)	expand\:\frac{(-4+5x)^{2}}{16}
expand 2(-3x-5y=-2)	expand\:2(-3x-5y=-2)
expand (10x-20)e-0.1x	expand\:(10x-20)e-0.1x
expand ((x-1)(x-4))/4	expand\:\frac{(x-1)(x-4)}{4}
expand (x-1)e^{x^2-4}	expand\:(x-1)e^{x^{2}-4}
((x-1))/((x(x+3)))	\frac{(x-1)}{(x(x+3))}
expand (10(3-sqrt(6)))/3	expand\:\frac{10(3-\sqrt{6})}{3}
expand (x-y-1)dx+(4y+x-1)dy	expand\:(x-y-1)dx+(4y+x-1)dy
expand (8x+4)/((1-x)(x+2))	expand\:\frac{8x+4}{(1-x)(x+2)}
expand-sin(pit)(u(t-1))	expand\:-\sin(πt)(u(t-1))
expand-2^2	expand\:-2^{2}
expand (1+x^4)dy+x(1+4y^2)dx	expand\:(1+x^{4})dy+x(1+4y^{2})dx
expand-3cos((2x^3+2)^3)	expand\:-3\cos((2x^{3}+2)^{3})
expand (sin(x))^4	expand\:(\sin(x))^{4}
expand x(-sqrt(2)+3)	expand\:x(-\sqrt{2}+3)
expand A(5,8)B(-1,-4)	expand\:A(5,8)B(-1,-4)
((x-2)(x+5))/((x-8))	\frac{(x-2)(x+5)}{(x-8)}
expand (x-2)/((x+1)^2)	expand\:\frac{x-2}{(x+1)^{2}}
expand 1/((x+3)(x+1)(x-5))	expand\:\frac{1}{(x+3)(x+1)(x-5)}
expand (-x+y+z=3)*(-2)	expand\:(-x+y+z=3)\cdot\:(-2)
expand (e-2x+4)dy	expand\:(e-2x+4)dy
expand 1/((x+6)^4)	expand\:\frac{1}{(x+6)^{4}}
expand (2x+3)(4x+4Δx-5)	expand\:(2x+3)(4x+4Δx-5)
expand (5(s+2))/(s^2(s+1)(s+5))	expand\:\frac{5(s+2)}{s^{2}(s+1)(s+5)}

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