s1(find(k>min(k1)&(k
如果k分之1=k1分之1+k2分之1,用k,k1表示k2
1/k=1/k1+1/k2,则用k1,k表示k2怎厶表示?
角平分线的斜率设角平分线斜率为k ,角边斜率为K1,K2.为什么(k-k1)/(1+k1*k)=(k2-k)/(1+k2
K
k k k k k k k k k k k k k k k k
MATLAB,[i,j,k]=find(a),
K=f(K1,K2,K3,K4) 怎么算?k1=k2=k3=k4=0.8 求k
k1(a1+a2)+k2(a2+a3)+k3(a3+a1)=0 所以有(k1+k3)a1+(k1+k2)a2+(k2+k
k.k.k.是啥无
若直线y=k1x(k1≠0)和双曲线y=k
matlab中出现?function [f,k]=sconv(f1,f2,k1,k2,p) | Error:Functi
but how do you find real friendship and (k ) it?