published on: 2014-08-27 00:02:01
Nothing is in vain.
Nothing is in vain.
Lemniscate of Bernoulli
Nothing is in vain.
Nothing is in vain.
Nothing is in vain.
published on: 2014-08-27 00:02:01
Nothing is in vain.
Nothing is in vain.
Lemniscate of Bernoulli
Nothing is in vain.
Nothing is in vain.
Nothing is in vain.