一族复杂函数的定积分 |
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引用本文: | 雍岐龙,白埃民.一族复杂函数的定积分[J].云南工业大学学报,1995,11(1):71-73. |
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作者姓名: | 雍岐龙 白埃民 |
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作者单位: | 冶金部钢铁研究总院 |
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摘 要: | 在有关研究工作中涉及到一族复杂函数,其通式为fn(x)=exp(-∫^x0(n+5)anx^n+1-1/anx^n+2-x+1dx),其中n为非负整数,an=(n+1)^n+1/(n+2)^n+2,经在关计算可得下述定积分计算结果:∫^n+2/n+10x^n+1fn(x)dx=1/3an=(n+2)^n+2/3(n+1)^n+1。
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关 键 词: | 定积分 函数族 复杂函数 |
Definite Integral of A Family of Functions |
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Authors: | Yong Qilong |
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Abstract: | Given a family of complicated functions,the general expression of which is asfollows: fn(x)=exp Where n is the nonnegative integer and an=(n 1)n 1/(n 1)n 1,tne definite integral of xn 1 fn(x)has been calculated as followes : |
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Keywords: | definite integral function family |
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