John Williams
2009-02-27 08:44:40 UTC
Thank you for this wonderful program! It is becoming one my standard tools for
teaching HS mathematics. I recommend your program to colleagues and urge them
to make donations.
One small feature I would like to see is an additional option to see polar
graphs plotted against a polar grid--that is, where the r ticks correspond to
concentric circles about the origin and the t ticks to half-rays out of the
origin.
teaching HS mathematics. I recommend your program to colleagues and urge them
to make donations.
One small feature I would like to see is an additional option to see polar
graphs plotted against a polar grid--that is, where the r ticks correspond to
concentric circles about the origin and the t ticks to half-rays out of the
origin.