Trig or treat an encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games /
Yeo, Adrian.
Trig or treat an encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games / [electronic resource] : Encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games Yeo Adrian. - Singapore : World Scientific Pub., c2007. - xiv, 399 p. : ill.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
Trigonometry--Problems, exercises, etc.
Trigonometry.
Electronic books.
QA537 / .Y46 2007
Trig or treat an encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games / [electronic resource] : Encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games Yeo Adrian. - Singapore : World Scientific Pub., c2007. - xiv, 399 p. : ill.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
Trigonometry--Problems, exercises, etc.
Trigonometry.
Electronic books.
QA537 / .Y46 2007