River Crossings (and Alcuin Numbers) - Numberphile

atechie (39)in #science • 8 years ago

#news #video #technology #busy

8 years ago in #science by atechie (39)

$0.00

Sort:

iamgun (46) 8 years ago

atechie!! Thank you, your Post. i upvoted.^^

$0.00

STEEM 0.06

TRX 0.30

JST 0.054

BTC 70844.07

ETH 2086.96

USDT 1.00

SBD 0.50