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mathHand.com updated

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drhu...@gmail.com

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Set 22, 2020, 10:08:27 PM9/22/20
para kay
mathHand.com has new functions:
can solve time fractional partial differential equation.

mathHand.com solves fractional partial differential equation by clicking the dsolve and plot by clicking plot3D and test its solution by clicking the test.

e.g.
http://server.drhuang.com/input/?guess=dsolve%28ds%28y%2Ct%2C0.5%29%2B2ds%28y%2Cx%2C2%29%2B4ds%28y%2Cx%2C1%29%2Bexp%28x%29*t%29&inp=ds%28y%2Ct%2C0.5%29%2B2ds%28y%2Cx%2C2%29%2B4ds%28y%2Cx%2C1%29%2Bexp%28x%29*t&lang=null
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