muahoatuyet
New member
- Xu
- 0
CMR:
1. \[\int_{0}^{1}{x^{m}(1-x)^{n}}dx = \int_{0}^{1}{x^{n}(1-x)^{m}}dx\]
2. \[\int_{-x}^{x}{f(t)dt/(a^{t}+1)} = \int_{0}^{x}{f(t)}dt\]
1. \[\int_{0}^{1}{x^{m}(1-x)^{n}}dx = \int_{0}^{1}{x^{n}(1-x)^{m}}dx\]
2. \[\int_{-x}^{x}{f(t)dt/(a^{t}+1)} = \int_{0}^{x}{f(t)}dt\]