W.Lang,2010年4月30日A176730和A176731两个独立的幂级数f(z)和g(z)与Airy函数Ai(z)及Bi(z”)有关。参见Abramowitz-Stegun手册,10.4带图的艾里函数。f(z):=总和((1/A176730(n))*z^(3*n),n=0..infty)是级数f(z)=1+(1/6)*z^3+(1/180)*z_6+(1/12960)*z~9+(1/1710720)*z_12+(1/359251200)*z~15+(1/109930867200)*z=18+(1/46170964224000)*z ^21+(1/25486372251648000)*z~24+(1/17891433320656896000)*z^27+(1/15565546988971499520000)*z*30+(1/1643721762035399393120000)*z^33+(1/2071089420164591840133120000)*z=36+(1/306935452052683925100772838400000)*z^39+(1/5285428846177190343870827724800000)*z*42+(1/104651483995430836880864238895104000000)*z^45+(1/236093747893691968003229722947354624000000)*z^48+(1/60203905712891451840823579351575429120000000)*z^51+(1/1723035781502953351684370841042088781414400000000)*z^54+(1/54999302145574270985765117246063490274764800000000)*z^57+(1/19469752995533291928960851505106469761572667392000000000)*z^60+。。。g(z):=总和((1/A176731(n))*z^(3*n+1),n=0..infty)是级数g(z)=z+(1/12)*z^4+(1/504)*z*7+(1/45360)*z*10+(1/7076160)*z=13+(1/1698278400)*z_16+(1/58081122800)*z.19+(1/268334780313600)*z_22+(1/161008188160000)*z ^25+(1/121716656350248960000)*z^28+(1/1131196490405731532800000)*z=31+(1/127006462235230779801600000)*z*34+(1/16917260769732739869573120000)*z:37+(1/263909268007830741965340672000000)*z^40+(1/476620138022142319989405253632000000)*z^43+(1/98660368570583460237806887501824000000)*z*46+(1/2320491868780122984793217994042900480000000)*z^49+(1/61539444360048861556716141202177207296000000)*z^52+(1/18277214974934511882344693699969263056691200000000)*z^55+(1/6042447270713349628303155719563665421107200000000)*z^58+(1/22115357010810859639589550284933603015441252352000000000)*z^61+。。。###########################################################预计到岸价#################################################################################