lakshman

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63 reputation

111

bio	website	imaginatefuture.blogspot.com
	location	Ratnapura, Sri Lanka
	age	25
visits	member for	9 months
	seen	5 hours ago
stats	profile views	28

I like Engineering

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5 Questions

votes activity newest

4	How to factor $x^4 +3x -2$?
3	can't understand a simple divisibility probelm
3	does number adding order affects to the final sum?
0	how to fine the quaternion between two vectors lies on two different Cartesian coordinate systems
0	how to get rotation component of quaternion form using 3d coordinates

63 Reputation

+2	Multiplying using Summation rule
+15	can't understand a simple divisibility probelm
+20	How to factor $x^4 +3x -2$?
+5	does number adding order affects to the final sum?

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2 Answers

votes activity newest

2	What was the first bit of mathematics that made you realize that math is beautiful? (For children's book)
0	How to find $\cos A \cos B - \sin A \sin B$?

15 Tags

0 quaternions × 2	0 teaching
0 coordinate-systems × 2	0 education
0 3d	0 recreational-mathematics
0 soft-question	0 summation
0 big-list	0 sequences-and-series

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$Mathematics Stack Exchange$	Mathematics	63 rep	111
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97 Votes Cast

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