Philip Walker

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    • University of Leeds, School of Mathematics: Senior Teaching Fellow, E-learning Officer

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    Philip Walker commented on Q8a - Sketching Quadratics 6 years, 2 months ago

    Hey, I like this!

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    Philip Walker on Q8a - Sketching Quadratics 6 years, 2 months ago

    Gave some feedback: Ready to use

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    Philip Walker commented on Mystery derivatives 7 years, 8 months ago

    First "worksheet" should read "question", of course.

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    Philip Walker commented on Mystery derivatives 7 years, 8 months ago

    Thanks for the update. I've changed the worksheet to reflect the new worksheet, and will use NDerivative wherever I need a derivative and a numeric one is suitable.

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    Philip Walker on Mystery derivatives 7 years, 8 months ago

    Gave some feedback: Ready to use

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    Philip Walker on Mystery derivatives 7 years, 8 months ago

    Gave some feedback: Doesn't work

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    Philip Walker published Find the value from the derivatives 8 years ago

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    Philip Walker on Find the value from the derivatives 8 years ago

    Gave some feedback: Ready to use

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    Philip Walker created Find the value from the derivatives 8 years ago

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    Philip Walker on Oracle function root estimation 8 years ago

    Gave some feedback: Ready to use

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