We give a highly accurate and precise estimate for the value of sine 1 degree. All is done by just using basic four operations.

In this review article, we present the derivation of the quadratic and cubic formulae by using the geometrical symmetries in each case.

There are 201 numbers distributed around a circle such that the sum of 18 consecutive numbers is 12. Find the numbers based on the fact that

Shape of a Hanging Cable from Two Poles is determined here. This is the famous catenary problem in Physics.

Two friends are meeting at a coffee shop. If they can see each other there with 50% probability, for how long does each one need to wait?

A rod with length L is broken into three pieces. Can you find the probability for forming a triangle out of these three pieces?

Finding the minimum of a function with multiple variables DOWNLOAD THE SOLUTION (PDF, 360KB) Copyright © 2021 Ashlar STEM Academy

It is always a daunting task for most studying probability or mathematical statistics to figure out the number of ways a selection can be...

In this paper, I demonstrate how to plot smooth “Golden Eggs” using mathematical functions.