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My desire is that everything on this website (except in the store) shall remain free of obligatory cost to all who visit.

I am also determined that the site shall remain advertising free.

Please donate as you are able and in a manner that you think is reasonable for what you have been able to obtain from my work.

Thank you very much for your support!

Graeme and the maths material made available really helped me through HSC two unit mathematics.  The maths I learnt back then I still use in my university degree today, and will most likely use in the future.
Jane C (student, 2010)

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