| <number> = <number> + <number>
<number> = + <number> Operators: Add to Variable "+="Operators: Add "+"Add two numeric Glossary: Valuevalues.
 Operators: Add to Variable "+="Operators: Add "+"Add two numeric Glossary: Valuevalues Operators: Boolean Or with Variable "||="
 Operators: Bitwise Or with Variable "|="
 Operators: Bitwise Or "|"
 Operators: Boolean Or "||"or Glossary: text, text_valtext values, which are converted to Data Types: Numbersnumbers, results in a Glossary: number, num_valnumber. Flow control: if … thenIf one Glossary: Operator
 Glossary: Operandoperand is a Data Types: Lists and arrays
 Item selector "[]": Lists
 Glossary: list, list_vallist, Flow control: if … then
 Flow control: try … thenthe result is a Data Types: Lists and arrays
 Item selector "[]": Lists
 Glossary: list, list_vallist, where Flow control: if … then
 Flow control: try … thenthe operation was applied to all items. Flow control: if … thenIf both are Data Types: Lists and arrays
 Item selector "[]": Lists
 Glossary: list, list_vallists, they should Numeric functions: matchmatch in size Operators: Boolean And with Variable "&&="
 Operators: Bitwise And with Variable "&="
 Operators: Bitwise And "&"
 Operators: Boolean And "&&"and Flow control: if … then
 Flow control: try … thenthe operation is applied to all matching items.
 e.g.: vipsi> 4+5  = 9
vipsi> Instructions: putput {4,5}+3  = { 7, 8 }
vipsi> Instructions: putput {2,3}+{4,5}  = { 6, 8 }
vipsi>  Superfluxous Vipsi command syntax: OperatorsOperators
 Glossary: Operatoroperator which Operators: Bitwise Not "~"complements Flow control: if … then
 Flow control: try … thenthe '-' Add "+": Monadic operator "+"
 Subtract "-": Monadic operator "-"
 Built-in operators: monadic operators:monadic operator.
 e.g.: vipsi> +(2*3)  = 6
vipsi>   Operators: Bitwise Not "~"Operators: Boolean Negation "!"Note: preceding a Glossary: text, text_valtext value with Vipsi command syntax: Operators
 Operators
 Glossary: Operatoroperator '+' Text functions: convert
 Instructions: convertconverts it to a Glossary: number, num_valnumber.
 vipsi> Numeric functions: istextistext("2")  = 1
vipsi> Numeric functions: istextistext(+"2")  = 0
vipsi> Numeric functions: isnumberisnumber(+"2")  = 1
vipsi>  '+' is also used as a (optional Operators: Boolean And with Variable "&&="Operators: Bitwise And with Variable "&="
 Operators: Bitwise And "&"
 Operators: Boolean And "&&"and rarely used) positive Glossary: number, num_valnumber Numeric functions: signsign for Literals: Number literals
 Numbers: Number literalsnumber literals.
 e.g.: +123, +$affe, +"0123", +"$affe" |