published on: 2014-10-11 21:58:16
infinity-in-my-eyes.tumblr.com/post/99760519709/
underground
sitxlys: sitxlys: *visit my tumblr *
underground
Lemniscate of Bernoulli
Lemniscate of Bernoulli
published on: 2014-10-11 21:58:16
infinity-in-my-eyes.tumblr.com/post/99760519709/
underground
sitxlys: sitxlys: *visit my tumblr *
underground
Lemniscate of Bernoulli
Lemniscate of Bernoulli