北京 景山 学校 数学系
Elective / Pre-Calculus @ MATHEMATICS @ Senior 1  。2009-2010
jiguanglaoshi@gmail.com

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[4] December
[updated : 09/12/13]
Date
 Activities / Objectives
  Images / Home Work
 Remarks / Images
 References / Links
Monday
Dec. 7
14:50 -15:35
15:45 -16:30
Class canceled for English mid term exam
Monday

Dec. 14

14:50 -15:35

15:45 -16:30
  • Return of Assignment # 8
  • Correction of Assignment # 9
  • Handout of Assignment # 10 (p.1)
  • Series vs Sequences
  • Geometric series :
    • general formula :
sq
    • limit when | q | < 1
lim
    • Exercises on geometric series :
      • How to make 2 candy bars with one ?!?
rec2

rec2v
 Candy's candy bar Magic !
Candy's candy bar
Take a candy bar, chop it up in two equal parts and each new piece in two ... indefinitely,
then glue them back together ... on top of the first half, then ... you get TWO candy bars instead of one ...
candy_lim


Assignment # 9




Assignment # 10
Monday

Dec. 21

14:50 -15:35

15:45 -16:30

  • Return of Assignment # 9
  • Correction of Assignment # 10 (p.1)
  • Reasoning by INDUCTION  (or recurrence) :
    • Initialisation
    • Heredity
    • Examples
===================================
Open discussion about
  • Teaching methods
  • Objectives of study
  • Maths for Maths or Maths for Sciences


  • Last Class !