product notation
where r is a dummy variable. For example,
Similarly, from an infinite sequence a1, a2, a3,…, an infinite product a1a2a3…can be formed, and it is denoted by
This notation is also used for the limit of the infinite product, if it exists. For example
and also as in Wallis' product.
- principal moments of inertia
- principal part
- principal value
- principal value integral
- principle of conservation of energy
- principle of conservation of linear momentum
- principle of mathematical induction
- principle of moments
- principle of the excluded middle
- prior distribution
- prior probability
- prism
- prisoner's dilemma
- private key crytography
- probability
- probability density function
- probability generating function
- probability mass function
- probability measure
- probability paper
- probability space
- probability vector
- probable error
- product
- product group