From fa37b7228e12533daff40149d17697c07306f0dd Mon Sep 17 00:00:00 2001 From: Enrique Andrade Gonzalez Date: Tue, 21 Nov 2017 16:11:50 +0000 Subject: [PATCH] update ok update ok --- 07/Solutions #07/find/#7find.sagews | 44 +++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 07/Solutions #07/find/#7find.sagews diff --git a/07/Solutions #07/find/#7find.sagews b/07/Solutions #07/find/#7find.sagews new file mode 100644 index 0000000..b0e33c9 --- /dev/null +++ b/07/Solutions #07/find/#7find.sagews @@ -0,0 +1,44 @@ +︠7da9dd50-195a-43cc-90a1-037822973175︠ +'''\int x\sin x dx''' +d1=diff(x * sin(x)) +d1 +︡85886fbc-74b8-4e7f-bad8-35518bcbcee1︡{"stdout":"' ++ \\\\int x\\\\sin x dx'\n"}︡{"stdout":"x*cos(x) + sin(x)\n"}︡{"done":true}︡ +︠59439dbf-8b8e-49fd-a87e-4d85a5216966s︠ + +''' \int_{-2}^{4} e^{1/x^2}dx ''' +d2=diff((-2)^4 * e^(1/x^2)) +d2 +︡05cf1eb5-78ac-4f65-8f23-b887a6f0be89︡{"stdout":"' \\\\int_{-2}^{4} e^{1/x^2}dx '\n"}︡{"stdout":"-32*e^(x^(-2))/x^3\n"}︡{"done":true}︡ +︠8755e592-fb1b-427a-83eb-83ff91296773s︠ + +'''sqrt{x^2\sin x+2}''' +d3=diff(sqrt(x^2)*sin(x+2)) +d3 +︡4c40387c-184c-4dfd-89fb-b5fd2890cd3a︡{"stdout":"'sqrt{x^2\\\\sin x+2}'\n"}︡{"stdout":"sqrt(x^2)*cos(x + 2) + x*sin(x + 2)/sqrt(x^2)\n"}︡{"done":true}︡ +︠fb1fcc84-7716-4ae9-bbec-4fb92f577397s︠ + +'''((x e^{\cos x})^{3})''' +d4=diff((x*e^(cos(x)))^3) +d4 +︡bc405c26-7e4f-4785-b13b-d3c33cd8e513︡{"stdout":"'((x e^{\\\\cos x})^{3})'\n"}︡{"stdout":"-3*x^3*e^(3*cos(x))*sin(x) + 3*x^2*e^(3*cos(x))\n"}︡{"done":true}︡ +︠f4e709b8-fba0-4634-9eb8-48721d6cfcf4s︠ + +'''partial derivative of f(x,y)=x^2+\sin (xy)-y for y''' +x,y = var('x,y') +f1 =(x^(2)+sin(x*y)-y) +'''funcion f1:''' +f1 +''' dx: ''' +f1.diff(x) +''' dy: ''' +f1.diff(y) +︡cefb1595-6130-4d72-8c8a-751bdee4c7c9︡{"stdout":"'partial derivative of f(x,y)=x^2+\\\\sin (xy)-y for y'\n"}︡{"stdout":"'funcion f1:'\n"}︡{"stdout":"x^2 - y + sin(x*y)\n"}︡{"stdout":"' dx: '\n"}︡{"stdout":"y*cos(x*y) + 2*x\n"}︡{"stdout":"' dy: '\n"}︡{"stdout":"x*cos(x*y) - 1\n"}︡{"done":true}︡ + + + + + + + + +