D02GAF

ODEs, boundary value problem, finite difference technique with deferred correction, simple nonlinear problem

D02GBF

ODEs, boundary value problem, finite difference technique with deferred correction, general linear problem

D02RAF

ODEs, general nonlinear boundary value problem, finite difference technique with deferred correction, continuation facility

D03EBF

Elliptic PDE, solution of finite difference equations by SIP, fivepoint twodimensional molecule, iterate to convergence

D03ECF

Elliptic PDE, solution of finite difference equations by SIP for sevenpoint threedimensional molecule, iterate to convergence

D03EDF

Elliptic PDE, solution of finite difference equations by a multigrid technique

D03UAF

Elliptic PDE, solution of finite difference equations by SIP, fivepoint twodimensional molecule, one iteration 
D03UBF

Elliptic PDE, solution of finite difference equations by SIP, sevenpoint threedimensional molecule, one iteration 
F01CTF

Sum or difference of two real matrices, optional scaling and transposition 
F01CWF

Sum or difference of two complex matrices, optional scaling and transposition 
G07CAF

Computes ttest statistic for a difference in means between two Normal populations, confidence interval
