ELI5
ELI5
Examples:
intelligence quotient
,
space travel
,
serendipity
,
synchronised swimming
,
feedback control systems
summation
Summation is when you add numbers together. For example, if you have 5 apples and 3 oranges, you can add them together to get a total of 8 fruits. That's summation.
Related topics others have asked about:
Capital-pi notation
,
Einstein notation
,
Iterated binary operation
,
Iverson bracket
,
Kahan summation algorithm
,
Product (mathematics)
,
Sigma
,
Summation by parts