Recent content by momen salah

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    Undergrad Solve Power Series: (x^2)(y")+y=0

    how can i use this Frobenius method
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    Undergrad Solve Power Series: (x^2)(y")+y=0

    i don't know we only learned how to solve de's when there are no singularities
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    Solve Power Series: (x^2)(y") + y = 0

    Homework Statement solve using power series: (x^2)(y")+y=0 Homework Equations The Attempt at a Solution after solving it i stopped at : an[n^2-n+1]=0
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    Undergrad Solve Power Series: (x^2)(y")+y=0

    hi guys it's me you helped me last time in my bonus problem(thank's for that) i need help again naw please it's a hard problem for me : solve using power series: (x^2)(y")+y=0 after solving it i stopped at : an[n^2-n+1]=0
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    Undergrad Solve Bonus Problem with Power Series: (x^2)(y")+y=0 | Help Needed!"

    hi guys it's me you helped me last time in my bonus problem(thank's for that) i need help again naw please it's a two marks bonus problem: solve using power series: (x^2)(y")+y=0 after solving it i stopped at : an[n^2-n+1]=0
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    Undergrad Laplace Inverse of 1: Dirac(t) Explained

    thanks guys
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    Undergrad Laplace Inverse of 1: Dirac(t) Explained

    hi I'm new here and i wanted to ask a question what is the laplace inverse of 1 ? i have been told that it's laplace transform of dirac(t). but what is dirac(t) please i have looked every where in the web for it it's two marks bonus for me if i get it and it's due today.