非线性方程求根程序 ..................\ATKN.C ..................\ATKN0.C ..................\CMTC.C ..................\DHRT.C ..................\DHRT0.C ..................\MTCL.C ..................\NETN.C ..................\NETN0.C ..................\NEWT.C ..................\NEWT0.C ..................\NMTC.C ..................\QRRT.C ..................\QRRT0.C ..................\QRTT.C ..................\RGAUSS.C ..................\SNSE.C