Aman Kumar 519f08da03 Introduced Geometric progression (#21517) ... * Introduced Geometric progression * Fixed some typos and added geometric mean * fixed some more typos * Added Design Patterns book * added design pattern books		2018-11-10 21:35:24 +00:00
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index.md	Introduced Geometric progression (#21517)	2018-11-10 21:35:24 +00:00