published on: 2014-08-29 00:29:00
Lemniscate of Bernoulli
Lemniscate of Bernoulli
Nothing is in vain.
VINSTAGE'4u
pspspsps
pspspsps
published on: 2014-08-29 00:29:00
Lemniscate of Bernoulli
Lemniscate of Bernoulli
Nothing is in vain.
VINSTAGE'4u
pspspsps
pspspsps