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deepak mishra


Last seen: 3 meses ago Active since 2021

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i am trying to run this code by copying for multistored earthquake animations.please help someone why i am facing error
sol=NDSolve[{u1''[t]+2*u1[t]-u2[t]==0,u2''[t]-u1[t]+2*u2[t]- u3[t]==0, u3''[t]-u2[t]+2*u3[t]-u4[t]==0, u4''[t]- u3[t]+u4[t]==0...

4 meses ago | 0 answers | 0

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i am getting error in line 18 of invalid use of operator.please help me solving this
Can you please change it Actually I have no knowledge of matlab I have to use it in my Web development project. Please help ...

4 meses ago | 0

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i am getting error in line 18 of invalid use of operator.please help me solving this
clear all close all m1 =12000; m2 =10000; m3 =8000; k1 =3000; k2 =2400; k3 =1800; A =[( k1 + k2 )/ m1 - k2 / m1 0 ; - k2...

4 meses ago | 3 answers | 0

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