函数f(x)在[a,b]上可积,则对任意的[img=65x25]1802dc825999131.png[/img],f(x)在[a,c]上可积
举一反三
- 函数f(x)在[a,b]上可积,则对任意的[img=65x25]18038394b8a5739.png[/img],f(x)在[a,c]上可积
- 函数f(x)在[a,b]上可积,则对任意的[img=65x25]18036db6a08b0d4.png[/img],f(x)在[a,c]上可积
- 若函数f(x)在区间[a,b]上可积,函数g(x)在区间[a,c]上可积,且[img=93x21]17e0a6f1e01da1c.png[/img],则[img=167x39]17e0a6f1e88c67f.png[/img]
- 设函数f(x)在[a,b]上可积,且[img=104x39]17e0a6f0cc61b64.png[/img],则f(x)在[a,b]上恒等于零
- 若f(x)在[a,b]上可积,则g(x))在[a,b]上不可积,则f(x)+g(x)在[a,b]上一定不可积。()