Multiplies by another quantity.
Adds another quantity.
Adds another quantity. CanAddQuantity instance allows addition of apples and oranges to obtain bananas.
Subtracts another quantity.
Subtracts another quantity. CanAddQuantity instance allows addition of apples and oranges to obtain bananas.
Divides by another quantity.
Raises this quantity to expoenent.
Converts this quantity to another.
Convert this quantity to another or default.
Convert this quantity to another or default.
Quantity.