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System of two ordinary differential equation of different order

SOLVED
Level 14

System of two ordinary differential equation of different order

Hello everyone!
is there anyone who can solve this system of two differential equations of different order, with the use of odesolve? the initial conditions are taken at random.

eqdiff system.jpg

Thank you very much

FM

1 ACCEPTED SOLUTION

Accepted Solutions

Re: System of two ordinary differential equation of different order

Sure:

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4 REPLIES

Re: System of two ordinary differential equation of different order

Sure:

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Re: System of two ordinary differential equation of different order

You typed y'.1 but should have typed y.1'

The latter looks ugly because the prime symbol is in the subscript, but its the correct syntax.

So either avoid indexed function names like Fred did or use the derivation operator d/dx

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Re: System of two ordinary differential equation of different order

Thank you very much Fred!

... I said it, that I was lost in a glass of water !....

Re: System of two ordinary differential equation of different order

Thank you very much Werner!

... I said it, that I was lost in a glass of water !....