Overview
Syllabus
CONTENT SUMMARY: pg 1: @ Metrical notions over rational numbers!; measurements
pg 2: @ Affine geometry/Projective geometry compared
pg 3: @ Preliminary: Rational Trigonometry in Euclidean Geometry; WildTrig series mentioned
pg 4: @13:31 Further development in the Euclidean affine case; Main laws of Rational Trigonometry; 1st and 2nd most important results in mathematics @16:37 ; the most powerful law among the 5 @ ;
pg 5: @ Trigonometry in Universal Hyperbolic Geometry; In principle one could start the series here; the main definitions
pg 6: @25:45 Main laws of Hyperbolic trigonometry; njwildberger opinion @
pg 7: @ exercises 21-1:5
pg 8: @33:19 exercises 21-6:9; right triangle, dual laws; closing motivational remarks @ THANKS to EmptySpaceEnterprise!
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Insights into Mathematics