The addition of two quantities, i.e., 
plus 
.
The operation is denoted 
,
and the symbol 
is called the plus sign. Floating-point addition is sometimes denoted 
.
Plus
See also
Addition, Minus, Plus or Minus, TimesExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Plus." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Plus.html