Jasper Yu => YSITD: for red line, it is ms^-1 for purple line, it is ms^-2 #582f0a0fb25b44a3219b2c08

Jasper Yu says to YSITD

for red line, it is ms^-1 for purple line, it is ms^-2

at Fri, Nov 18, 2016 10:02 PM