Stamminger G,,Auch D,Diem H,et al.Performance of the XE-2100leucocyte differential.Clinical and Laboratory Haematology. 2002Stamminger G,Auch D-Diem H,et al.Performance of the XE-2100 leucocyte differential[J].Clin Lab Haem,2002,24(5):271-280....
Solve the differential equation: (dy)/(dx)-y=xe^x 01:35 Solve the differential equation: (dy)/(dx)+y=cosx 01:54 Solve the differential equation: (dy)/(dx)+y/x=x^2 01:18 Solve the differential equation: x(dy)/(dx)+y=x^3 02:16 Solve the differential equation: (dy)/(dx)-...
Find the differential of the function f(x,y) = xe-y at the point (4,0). Find the differential of the function f(x) = (x + 4)^{\frac{1}{2 Find the differential of the function f(x, y) = xe^(-y) at (-2, 0). Find the d...
If the solution of the differential equation x(dy)/(dx)+y=xe^x be xy=phi(x)+c then phi(x) is:
If a first-order differential equation is of the form:dydx+P(x)y=Q(x) The integrating factor is:μ=e∫P(x)dx Next, we'll integrate both sides to get the desired solution. Answer and Explanation:1 We are given:y′=xe−sinx−ycosx ...
那么ODE就变成了 (2-x)(v'''+3v''+3v'+v)+(2x-3)(v''+2v'+v)-x(v'+v)+v=0 即(2-x)v'''+(3-x)v''=0 现在令 u=v'' ,即需要求解 (2-x)u'+(3-x)u=0\Rightarrow u' +\frac{3-x}{2-x}u=0 求得u(x)=c_1(x-2)e^{-x} 那么v(x)=c_1xe^{-x}+c_2x...
1. Subcutaneous implantation of sterile polyether sponges elicited a reproducible neovascular response in rats, as determined by blood flow measurement with a 133Xe clearance technique and confirmed histologically. This model was used to monitor the levels of two cytokines during angiogenesis and to ...
The general solution can be written y = C1e-2x + C2 xe-2x. ;Example 3 Find the general solution of the equation y’’ + y’ + 3y = 0. Solution The characteristic equation is r2 + r + 3 =0. The quadratic formula shows that there are two complex roots: The general solution takes...
We give sufficient conditions for a family Z, e > 0 of continuous finite variation processes to converge weakly to a diffusion process Z. Then we consider the integral equation dXE(t) = (l)(Xe(t))dZE{t) and the stochastic equation dX{i) = (j)(X{t))dZ{t) and denote by X(t,...
(1)P(x)d2yQ(x)dyR(x)yG(x)dx2 dx whereP,Q,R,andGarecontinuousfunctions.IfG(x)=0forallx,suchequationsarecalledsecondorderhomogeneouslinearequations.(ThisuseofthewordhomogeneoushasnothingtodowiththemeaninggiveninSection15.1.)(2)P(x)d2yQ(x)dyR(x)y0 dx2 dx IfG(x)0forsomex,Equation1isnon...