This node adds the two input values together.
This node is available in all modules.
This is part of the Math nodes, designed to perform mathematical functions and comparisons on values.
Input #1 is a number and is the first value to be added.
Input #2 is also a number and is the second value to be added.
Output #1 is a number and is equal to the value of Input 1 plus the value of Input 2.
The bvalue option allows you to set the value of Input 2 when that input isn't connected. It's a faster method than creating a Const Number node.