fn +

+

type: function (subr) 
location: built-in
source file: xlmath.c
Common LISP compatible: yes
supported on: all machines

SYNTAX

(+ <expr1> ... )
        <exprN>         -       integer or floating point number/expression

DESCRIPTION

The add (+) function adds a list of numbers together and returns the result.

EXAMPLES

(+ 1)                                   ; returns 1
(+ 1 2)                                 ; returns 3
(+ 1 2 3)                               ; returns 6
(+ 1 2 3 4)                             ; returns 10
(print (+ 1 2 (* 3.5 (/ 3.9 1.45))))    ; returns and prints 12.4138