An Introduction to the Gauge Integral (Popularity: ): Discusses the properties of an alternative integration theory, and its relationship with the Riemann and ... Advanced Calculus and Analysis (Popularity: ): Lecture notes from the University of Aberdeen for a first course in Analysis. Measure Theory and Integration (Popularity: ): Lecture notes by Vitali Liskevich in DVI from a course taught at the Univ. of ...