*0011548933 *008900308s1989 xx# 000 0 nob *019 $bk *08230$a515.2 *100 $aSolvang, Ragnar$_85984800 *245 $aNoen konvergensbetraktninger ved Newtons metode$cRagnar Solvang *300 $aS. 164-168 *773 $tNormat$gÅrg. 37, h. 4 (1989)$x0801-3500$w(NO-LaBS)247358(tnr) *999 $z9000116715$anorart:9000116715 ^