operator + method

Value operator +(covariant Value other)

Implementation

Value operator +(covariant Value other) {
  var result = Value(value + other.value, op: addOp);
  result._prev.addAll([this, other]);
  _backwardFn = () => {
        grad += result.grad,
        other.grad += result.grad,
      };
  return result;
}