#Single-Payment Series
#Compound-Amount Factor(复利系数)
$F = P ( 1 + i ) ^ { N } = P ( F / P , i , N )$
#Present-Worth Factor(现值系数)
$P = F [1 / ( 1 + i )] ^ { N } = F ( P / F , i , N )$
#Equal-Payment Series
#Compound-Amount Factor(复利系数)
$F = A ( F / A , i , N )$
#Sinking-Fund Factor(偿债基金系数)
$A = F ( A / F , i , N )$
#Capital-Recovery Factor(投资回收系数)
$A = P ( A / P , i , N )$
#Present-Worth Factor(现值系数)
$P = A ( P / A , i , N )$
#Gradient Series(梯度序列)
#Linear Gradient Series(线性梯度系列)
$P = G ( P / G , i , N )$
#Geometric Gradient Series(几何梯度系列)
$P = A_1 ( P / A_1 , g, i , N )$
#Composite cash flow
Q1:
Q2:
Q3:
