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Re: "right angles"
Posted:
Mar 14, 1996 9:08 PM


Reply to: RE>>"right angles"
RE: Spherical geometry. A(n) Hungarian mathematician and teacher developed some materials for teaching sphericl geometry (plastic sphere, compass, some overlays fit for a projector as well as curriculum). Key Curriculum Press of Berkeley brought the things to the US and was working on developing the lessons and materials further. I haven't seen the finished product but I believe it is complete and is in their latest catalog. 5105482304



