Progressions

This video explains about progressions namely: Arithmetic, Geometric & Harmonic. This dives into the nth terms and the sum of terms. The sum from 1 term to another has a small trickery that confuses many secondary school students. Timeline Introduction: 0:00 Arithmetic Progression: 0:35 Geometric Progression (includes sum to infinity): 1:22 Harmonic: 2:57 Sum from 1 term to another: 4:06 Note: This video uses online materials from various sources and handwritten work is made by the creator. Not all topics such as quadratic, cubic and Fibonacci sequence will be taught in this video as they do not relate to series in the further video. Source: OnLine Math Learning and Cuemath. Reference to Gauss: Math Bits Notebook & Let's Talk Science.