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∫(sin^2010 x)/(sinx^2010 x+cos^2010 x) dx integral range 0~pi/2？ Why does the bohr model of hydrogen atom violate the uncertainty principle? How to integrate~ [(2x-1)/(x^2-8x+15)] dx
What method that can be use to evaluate? It is possible to travel into the future, how about the past? How to integrate ~ e^-3x cos 2x dx?