Sum of the first n terms of an arithmetic progression : Problems and Solutions (Part 2) သူရိန်မင်း Friday, December 10, 2021 Sum of the first $n$ terms of an …
Sum of the first n terms of an arithmetic progression : Problems and Solutions (Part 1) သူရိန်မင်း Tuesday, December 07, 2021 Sum of the first $n$ terms of …
Arithmetic Means : Problems and Solutions သူရိန်မင်း Friday, December 03, 2021 Definition: Arithmetic Mean …