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Storyboard Description

Greatest Integer Functions

Storyboard Text

  • A greatest integer function, also known as a floor function can be written as y=int[x]
  • y=int[x]
  • Plugging any value into this function will give you the same value rounded up to the nearest integer
  • 5=int[4.375]
  • In simple terms, it is a function which eliminates decimals
  • This function is useful in distribution since you can't have 4.375 units of a single product
  • It's also practical in accounting if you only want to work in dollars
  • 
  • Don't forget that this function only rounds up. Contrary to normal rounding, 4.12 would round to 5 rather than 4
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