In the next two lessons, we study complex numbers.
Today we talk about the arithmetic of complex numbers, addition, subtraction, multiplication and division.
3.1.1 – 3.1.7
Math 9, Lesson 3, Fall 2018, 9/23/2018
Weidong Posted in Fall 2018, Homework, Math 9, Teaching info，
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September
2018
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AoPS Algebra 2B, Lesson 3, Fall 2018, 9/23/2018
Weidong Posted in Algebra 2, Fall 2018, Teaching info，
23
September
2018
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We study induction, which is a very useful way for proofing problems. It may take students a little while to really master this skill, but this is something students should really get good at.
