b = tand(70);t = (2*3068)/(2*0.01256*0.00351);d = sqrt(13)*t-(2/3)*t*b;syms p q;p = -20000000:20000000:120000000;a = ((3*q-4*d*b+sqrt(9*(q^2)-24*d*b*q-24*(b^2)*p*q-16*(b^2)*(q^2)))/(4*(b^2)));r = (sqrt((2/(3*q))*(p-a)));solve('sprt(((p-a)^2)+(r^2)*(q^2))+r*(d+a*b) = 0','q'
為什么用solve怎么也弄不出來,要怎么才能弄出來。詳情如下?
慕碼人8056858
2023-04-20 19:15:18