Monday, 8 April 2019

10:53 AM

Straight lines are drawn on a piece of paper so that every pair of lines intersect but no three lines intersect at a common point.

Let ﷐𝑥﷮𝑛﷯ be the number of regions formed by 𝑛 such lines. Show that ﷐𝑥﷮0﷯=1 and ﷐𝑥﷮𝑛﷯=﷐𝑥﷮𝑛−1﷯+𝑛 for 𝑛≥1

Ink Drawings
Ink Drawings
Ink Drawings
Ink Drawings
Ink Drawings
Ink Drawings
Ink Drawings
Ink Drawings

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