Visual learning also applies to maths btw.

You memorised the formulas. Now play with them until you see why they work.

    Read hard maths like a picture.

    You never face the whole formula at once. You take it one symbol at a time, and you grab each one.

    The Fourier transform with one term lit up above a spinning arrowThe Fourier transform with one term lit up above a spinning arrow

    See one symbol light up.

    Each symbol takes the colour of the part of the picture it moves. You always see what does what.

    A point on a hill, with its distance from the centre markedA point on a hill, with its distance from the centre marked

    Move it with your hand.

    Nothing here is a video. Every drawing runs live, so whatever you move recalculates on the spot.

    A plane bent by two arrows, with its determinant written aboveA plane bent by two arrows, with its determinant written above

    Break it until it clicks.

    Flatten the plane. Pick a wrong speed. Fly off the set. You learn the rule from what goes wrong.

    Pick what never made sense.

    Send this to someone who swears they can't do maths.

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