Vedic Math 9 Point Circle: Why is 9 ~ 0?
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Lesson Summary:
In this Vedic Math lesson, the 9.8X circle is revisited to explore why 9 and 0 have similar properties in mathematics. By analyzing the digit sums and applying a basic equation of 10 minus 1 equals 9, the speaker shows how 0 and 9 can be interchangeable at the digit sum level. This allows for fascinating and simple calculations where 0 can be substituted for 9. The lesson encourages further discussion and exploration of this concept.
Lesson Description:
An analysis of Vedic math digit sums using a sort of Abstract Algebra perspective.
Questions answered by this video:
- What is Vedic math?
- What is the 9 point circle?
- Why is 9 equivalent to 0 in the Vedic Math 9 point circle?
- How do Vedic math digit sums work?
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Staff Review
This lesson really tries to explain why digit sums work in this Vedic math method of addition from an advanced math perspective. Truly a number theory discussion.
