# Uses of the number e

Today, we can find the number e in a mathematical problem, in the search for a polynomial, in differential equations, in the calculation of areas of geometric figures, etc.

Computing and artificial intelligence, wanting to go beyond the limits of augmented reality, have taken advantage of the constant e, in particular to create algorithms whose increasing computing power exceeds human capacities for reflection.

From the moment we consider that e is used to estimate an exponential magnitude, we will find this constant in demography and in economics to estimate the exponential growth of a population, in biology to explain cell division, in physics and in computer science.

Don’t you understand your math classes or do you want to dust off your math knowledge? There are several web resources where you can review this essential notion of the new math programs online:

- Vitutor,
- Youtube,
- PUEMAC,
- Timonmate.

If you want to go further, you can find the mathematical formula for estimating the number e that suits you best … Uses of the number e