L16_A
8.1 Integrable function
(1)Thm (Riemann's condition)
(2)Cor
L16_B
8.1 Integrable function
(1)Definition
(2)Property
(3)Question: Is L(f,P) or U(f,P) is a Riemann sum of f
w.r.t P
(4)Thm (Darboux's thm)
L16_C
8.1 Integrable function
(1)Thm (Darboux's thm)
L16_D
8.1 Integrable function
(1)Thm (Darboux's thm)
(2)Remark: Hence we can use 多種series 去估計