Awesome123

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These are questions asked by Awesome123

i want to design a packaging container to hold 320 sphere-shaped chocolates that each has a diameter 1.8 cm and weights about 3.2g each. i hope can get all posible shape using maple18 .

 

How to sketch 3D graph finite string problem of wave equation in partial differential equation using maple?

utt = 4uxx

boundary conditions : u (0,t) = (5,t) = 0 , t>0 ,

initial conditions : u (x,0) = f(x) = { 0, 0<x<4      , (5-x) , 4<x<5 

                         u(x,0) = 0 , 0<x<5

 

how to sketch 3D graph for solution of the corresponding partial differential equations ?? 

prove that

∇ x (∅F) = ∅∇ x F + (∇∅) x F

where ∅ and F are differentiable scalar function and vector function respectively.

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