摘要
本文将原命题中的f1(x),…,fn(x)是[0,1]上的正的连续函数推广到f1(x),…,fn(x)为[a,b]上的可积函数,并给出了严格的理论证明。
popularize that f1(x) ,… ,fn (x) are all positive continuous functions in [0,1 ] in the original proposition into that f1( x ) ,… ,fn (x) are all integrable functions in [ a, b ] and give its strict theory proof.
出处
《莱阳农学院学报》
2006年第2期158-160,共3页
Journal of Laiyang Agricultural College
关键词
连续函数
可积函数
恒大于零的函数
恒不为零的函数
continuous function
integrable function
function which is greater than zero identically
function which inequals zero identically