## What is famous math formula?

Whether one is versed in mathematics or physics, or knows nothing of the vocabulary of maths, everyone knows Albert Einstein’s famous formula: E = mc².

**What are the hardest equations?**

Yet only one set of equations is considered so mathematically challenging that it’s been chosen as one of seven “Millennium Prize Problems” endowed by the Clay Mathematics Institute with a $1 million reward: the Navier-Stokes equations, which describe how fluids flow.

### What are the top 5 formulas in math?

Plane Geometry

- Area of Triangle: area = (1/2) (base) (height)
- Pythagorean Theorem: a²+b²=c²
- Area of Rectangle: area = length x width.
- Area of Parallelogram: area = base x height.
- Area of Circle: π * r²
- Circumference of Circle: circumference = 2π * r.

**Is pi a real numbers?**

Pi is a number that relates a circle’s circumference to its diameter. Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That’s because pi is what mathematicians call an “infinite decimal” — after the decimal point, the digits go on forever and ever.

## What is a very hard math problem?

For decades, a math puzzle has stumped the smartest mathematicians in the world. x3+y3+z3=k, with k being all the numbers from one to 100, is a Diophantine equation that’s sometimes known as “summing of three cubes.” When there are two or more unknowns, as is the case here, only the integers are studied.

**What’s the world’s hardest math problem?**

The longest-standing unresolved problem in the world was Fermat’s Last Theorem, which remained unproven for 365 years. The “conjecture” (or proposal) was established by Pierre de Fermat in 1937, who famously wrote in the margin of his book that he had proof, but just didn’t have the space to put in the detail.

### What is the first 1000000000000 digits of pi?

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 …