christine in al Posted September 12, 2010 Share Posted September 12, 2010 I'm looking , and I can't tell if Chalkdust Geometry includes proofs. Does anyone know? TIA Christine in al Quote Link to comment Share on other sites More sharing options...
Azalea Posted December 28, 2010 Share Posted December 28, 2010 :bigear: Quote Link to comment Share on other sites More sharing options...
kangato3 Posted December 28, 2010 Share Posted December 28, 2010 Yes, it does - introduced in first chapter and incorporated throughout. Louise Quote Link to comment Share on other sites More sharing options...
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