The calculating coolness of Dr Math
South African pupils now have a free online tutor who answers their questions personally.
Not so! Alan Knott-Craig responds to his critics
My critics are either mischievous or do not properly understand telecommunications, writes Alan Knott-Craig.
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The calculating coolness of Dr Math
South African pupils now have a free online tutor who answers their questions personally.
Not so! Alan Knott-Craig responds to his critics
My critics are either mischievous or do not properly understand telecommunications, writes Alan Knott-Craig.
The calculating coolness of Dr Math
South African pupils now have a free online tutor who answers their questions personally.
Not so! Alan Knott-Craig responds to his critics
My critics are either mischievous or do not properly understand telecommunications, writes Alan Knott-Craig.
