Across
- 2. theorem which helps to calculate the hypotenuse of a triangle
- 3. symbol which works as a placeholder for expression or quantities that may vary or change; is often used to represent the argument of a function or an arbitrary element of a set. In addition to numbers, variables are commonly used to represent vectors, matrices and functions.
- 5. the value of pie(3.14...) is the most famous example of this kind of numbers
- 6. types of equation which have the degree 2
Down
- 1. the science or study of numbers, quantities or shapes
- 4. branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.