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Desvl's blog
Mathematics. Articles in English (et en français dans le futur).
The Fourier transform of sinx/x and (sinx/x)^2 and more
In this post we compute the Fourier transform of $\sin{x}/x$ and $(\sin{x}/x)^2$ through contour integration.
2020-09-24
Analysis
Complex Analysis
# Exercise solution
# Fourier transform
# Hot post
The Fourier transform of sinx/x and (sinx/x)^2 and more
高等数学入门：上下确界及其极限形式
2019-09-07
# Hot post
高等数学入门：上下确界及其极限形式
洛必达法则的几种不同的证明
2019-08-19
Analysis
Elementary
Differentiation
# Hot post
# Untranslated
洛必达法则的几种不同的证明