Recent content by cybermask

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    Volume of the intersection of two cylinders by polar co-ordinates

    Thanks Thanks Thanks
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    Volume of the intersection of two cylinders by polar co-ordinates

    But in the first octent x^2 + y^2 = r^2 y^2 + z^2 = r^2 so z=x=rcos(theta) Isn't it?
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    Volume of the intersection of two cylinders by polar co-ordinates

    I know that the mistake may be trivial but can anyone give me any comment!1
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    Volume of the intersection of two cylinders by polar co-ordinates

    Volume of the intersection of two cylinders by cylinderical co-ordinates Homework Statement find Volume of the intersection of two cylinders by cylindrical co-ordinates The Attempt at a Solution IN the attached file I found it's 8(a^3)/3 It should be 16 not 8
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    Can you differentiate definite integrals with respect to x?

    Are these steps correct , The problem statement and the proof are in the attached file Excuse me , I'm not so good at proofs