Reflective Essay Part 1- Ellis, CW

Egypt:

  • Number system base 10
  • Used doubling, unit fractions and 2/3
  •  linear & quadratic equations through false position
  • pi=3.160493827

*Pertinent assignments

  • Midterm
  • Chapter 1 HW

Babylonians/Mesopotamia:

  • Sexadecimal system(base 60)
  • diameter=1/3(circumference), area= 1/12(circumference)^2
  • barge area=1/72(circumference)^2, bulls eye area= 1/32 (circumference)^2
  • Pythagorean triples
  • False position
  • Quadratic formula

*Pertinent assignments

  • Library Assignment 2
  • Midterm
  • Cultural Essay 2

Greek:

  • Pythagoras-theorem, etc.
  • Squaring Circle, Doubling Cube, Trisecting general angle
  • Hippocrates
  • Aristotle-symbols
  • Euclid-The Elements, triangle, geometry polygons, pi
  • Method of Exhaustion
  • Theaetetus
  • Archimedes-the method, three propositions for circle(pi), spirals,  induction
  • Apollonius-conics
  • Eratosthesus
  • Hipparchus
  • Ptolemy-Mathematical Collection, cords, etc
  • Diophantus-Arithmetica
  • Pappus
  • Hypatia

*Pertinent assignments

  • Library Assignment 2
  • Midterm
  • Cultural Essay 5
  • Chapter 2 HW
  • Cultural Essay 3
  • Cultural Essay 6
  • Cultural Essay 4
  • Library Assignment 2 (Leonardo de Pisa)
  • Chapter 3 HW

Chinese:

  • Arithmetical Classic…, The Nine Chapters(right triangle, linear eq.,binomial coeff., geometry
  • Liu Hui
  • Gnomons (square roots)
  • Zu Chang Zhi
  • Jia Xian-polynomial division
  • Marco Polo
  • Modular Congruence
  • Remainder Theorem

*Pertinent Assignments

  • Cultural Essay 7
  • Midterm
  • Chapter 5 HW

India:

  • Vedas
  • Alexander the Great
  • Hindu numerals
  • Brahmagupta-Correct Astronomical System of Brahm”
  • The Indian Mathematics
  • Bhaskara
  • Combinatorics
  • Half cord for trig

*Pertinent Assignments

  • Midterm
  • Chapter 6 HW

Islam

  • No decimals, number system ten, fractions
  • Al-Khwazarzini-algebra
  • Omar Al-Khayyan
  • Combinatorics
  • Ahmal ab’du I’n Mun’im
  • Al-Biruni
  • Al-Kashi

 

*Pertinent Assignments

  • Chapter 7 HW

 

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