Ciro Santilli $£ Sponsor €¥ 中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱
A measurable function defined on a closed interval is square integrable (and therefore in ) if and only if Fourier series converges in norm the function:


  1. Lebesgue integral of is complete but Riemann isn't
  2. Lebesgue integral
  3. Integral
  4. Calculus
  5. Area of mathematics
  6. Mathematics
  7. Ciro Santilli's Homepage