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matthen:  Unrolling these circles gives fills a triangle with base 2 π r and height r (where r is the radius of the filled disk). Such a triangle has area π r2. This does not serve as a complete proof for why this is the area of a circle, but can

published on: 2014-10-18 12:17:20

When the smoke is in ur eyes you look so alive🚬

When the smoke is in ur eyes you look so alive🚬

shinjis:  6:55am / 7:05am

shinjis: 6:55am / 7:05am

upabovetheclouds:  Two more months and it’s 2015 what the fuck

upabovetheclouds: Two more months and it’s 2015 what the fuck

pansexualrevolutionary:  Follow for more beautiful things!

pansexualrevolutionary: Follow for more beautiful things!

smooth seas don't make good sailors

smooth seas don't make good sailors

auto-nom.tumblr.com/post/100315583703/

auto-nom.tumblr.com/post/100315583703/