代码搜索：微分几何
找到约 3,133 项符合「微分几何」的源代码
代码结果 3,133
www.eeworm.com/read/297839/7992903
m adams.m
%admas二步外插法求解微分方程的数值解.
%函数的输入变量为：T为x的取值上限，n为把[0，T]区间等份的数目，u0为方程的初始值
function u=adams(T,n,u0)
h=T/n;
u=[];
u(1)=u0;
u(2)=u(1)+h*f(h,u(1));
for i=2:n-1
u(i+1)=u(i)+(h/2)*(3*f(h*i,u(i))-f(h*(
www.eeworm.com/read/328259/13037711
m ex2202.m
%例22-2：计算微分方程的特解。
dsolve('x*Dy+2*y-exp(x)=0','y(1)=2*exp(1)','x')
www.eeworm.com/read/319404/13452394
m ex2202.m
%例22-2：计算微分方程的特解。
dsolve('x*Dy+2*y-exp(x)=0','y(1)=2*exp(1)','x')
www.eeworm.com/read/480149/6677570
m odefun_linimp_mass.m
%odefun_LinImp_mass.m
%线性隐式常微分方程
function mass = odefun_LinImp_mass(t,y)
mass = y + 1;
www.eeworm.com/read/480149/6677864
m odefun_linimp_mass.m
%odefun_LinImp_mass.m
%线性隐式常微分方程
function mass = odefun_LinImp_mass(t,y)
mass = y + 1;
www.eeworm.com/read/409142/11345114
m odefun_linimp_mass.m
%odefun_LinImp_mass.m
%线性隐式常微分方程
function mass = odefun_LinImp_mass(t,y)
mass = y + 1;
www.eeworm.com/read/345494/11812681
m ex2202.m
%例22-2：计算微分方程的特解。
dsolve('x*Dy+2*y-exp(x)=0','y(1)=2*exp(1)','x')
www.eeworm.com/read/232704/14184954
m odefun_linimp_mass.m
%odefun_LinImp_mass.m
%线性隐式常微分方程
function mass = odefun_LinImp_mass(t,y)
mass = y + 1;
www.eeworm.com/read/215382/15062797
m odefun_linimp_mass.m
%odefun_LinImp_mass.m
%线性隐式常微分方程
function mass = odefun_LinImp_mass(t,y)
mass = y + 1;
www.eeworm.com/read/193048/8255851
m ex1_11.m
% ex1_11
% 获得微分方程的解析解
syms a
a=dsolve('D3x+4*D2x+25*Dx+6=0','x(0)=0,Dx(0)=0,D2x(0)=0'),
vpa(a)