dP dP
p`1 = - ----([Tau]' + V), p`2 = ---- ([Tau]' + V), ... (3)
dPq1 dPq2
Encyclopaedia Britannica, 11th Edition, "Dyer, Sir Edward" to "Echidna" Volume 8, Slice 9 · 第 24 / 84 题