例如:A(x)=x+5*x^2/2!+55*x^3/3!+1075*x^4/4!+30825*x^5/5!+1174725*x^6/6!+56153575*x^7/7!+3241453075*x ^8/8!+219981653625*x^9/9!+17205716877125*x ^10/10!+1527315775776375*x ^11/11!+152004555650445875*x ^12/12!+。。。
设G(x)=积分A(x)dx,则A(x-2*G(x
G(x)=x^2/2!+5*x^3/3!+55*x^4/4!+1075*x^5/5!+30825*x^6/6!+1174725*x^7/7!+56153575*x^8/8!+3241453075*x ^ 9/9!+219981653625*x ^10/10!+17205716877125*x ^11/11!+1527315775776375*x ^12/12!+。。。
此外,A(x)=x+5*G((2*A(x,+3*x)/5)。
相关系列。
我们有(2*A(x)+3*x)/5=系列_版本(x-积分2*A(x)dx),其中
(2*A(x)+3*x)/5=x+2*x^2/2!+22*x^3/3!+430*x^4/4!+12330*x^5/5!+469890*x^6/6!+22461430*x^7/7!+1296581230*x^8/8!+879922661450*x^9+6882286750850*x^10+61092630310050*x^11+6001822260178350*x^12+。。。
此外,A((2*A(x)+3*x)/5)=(A'(x)-1)/(2*A'(x)+3),从
A((2*A(x)+3*x)/5)=x+7*x^2/2!+107*x^3/3!+2665*x^4/4!+93005*x^5/5!+4201015*x^6/6!+233920155*x^7/7!+15535390105*x^8/8!+1201670102125*x^9/9!+106329616511975*x ^10/10!+10612821894707675*x ^11/11!+1181462628283585225*x ^12/12!+。。。