2024-05-150302.69 KB13页
2024-05-150403.06 KB17页
2024-05-1501.37 MB7页
2024-05-150473.33 KB11页
2024-05-150222.22 KB29页
2024-05-1502.85 MB18页
2024-05-150345.51 KB13页
2024-05-150424.58 KB5页
2024-05-1503.54 MB21页
匈牙利算法python代码:fromscipy.optimizeimportlinear_sum_assignmentcost=np.array([[4,1,3],[2,0,5],[3,2,2]])row_ind,col_ind=linear_sum_assignment(cost)print(row_ind)#开销矩阵对应的行索引print(col_ind)#对应行索引的最优指派的列索引print(cost[row_ind,col_ind])#提取每个行索引的最优指派列索引所在的元素,形成数组print(cost[row_ind,col_ind].sum())#数组求和#输出:#[012]#[102]#[122]#5求解的Python代码impo... 2024-05-15058.62 KB2页
2024-05-1502.53 MB16页
z=f(x,y)(x0,y0)(x0,y0)(x,y)f(x,y)<f(x0,y0)z=f(x,y)(x0,y0)f(x0,y0)f(x,y)>f(x0,y0)z=f(x,y)(x0,y0)f(x0,y0).z=f(x,y)(x0,y0)(x0,y0)0000(,)0,(,)0.xyfxyfxyz=f(x,y)(x0,y0)0000(,)0,(,)0.xyfxyfxy000000(,),(,),(,)xxxyyyfxyAfxyBfxyCz=f(x,y)(x0,y0)200(1)0(,)ACBxy时,200(2)0(,)ACBxy时,2(3)=0ACB时,000(,)Axy时,000(,)Axy时,22(,)(2)xzfxyexyyx,y(1P2,1).... 2024-05-1501.96 MB18页
2024-05-150505.85 KB10页
2024-05-150490.59 KB13页
2024-05-1502.85 MB18页
第六章微分中值定理及其应用柯西中值定理及其举例柯西(Cauchy)中值定理:设函数f(x)及()gx满足:(1)在闭区间[,]ab上连续,(2)在开区间(,)ab内可导,(3)(),()fxgx在(,)ab内不同时为零,(4)()(),gagb则在(,)ab内至少有一点)(ba,使()()().()()()fbfafgbgag几何解释:1()g(2g)XoY()()XgxYfx()gaA()gbBCD()gxNM((),()),.ABCgfAB在曲线弧上至少有一点在该点处的切线平行于弦证明:作辅助函数()()()(... 2024-05-1501.85 MB9页
2024-05-150624.16 KB17页
2024-05-1501.34 MB16页
2024-05-150119.7 KB7页
2024-05-150369.69 KB11页