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+ - plus - addition

Definition 1

Addition of two numbers. + in Python.[1]

Definition 2

Concatenation of two strings. + in Python.[1]

Definition 3

Concatenation of two lists. + in Python, however, cast to list.[1]

Definition 4

Append anything to the end of a list.[1]

Definition 5

Prepend anything to the beginning of a list.[1]

Definition 6

Append a number, cast to string, to the end of a string.[1]

Definition 7

Prepend a number, cast to string, to the beginning of a string.[1]

Definition 8

Union of a set and a collection (any of string, list, set or dictionary).[1]

Definition 9

Union of a set and anything, enclosed in a set.[1]

Synopsis

+<left side addend><right side addend>
Where <left side addend> and <right side addend> depend on the definition.

Examples

+2 2
 +"Hello, ""World!
 +,1 2,3 4
Try it online! Result:
4
 Try it online! Result:
Hello, World!
 Try it online! Result:
[1, 2, 3, 4]
+,1 2 3 +0,1 2 +"#"1
Try it online! Result:
[1, 2, 3]
 Try it online! Result:
[0, 1, 2]
 Try it online! Result:
#1
+1"$
 +.{1.{2
 +.{1 2
Try it online! Result:
1$
 Try it online! Result:
{1, 2}
 Try it online! Result:
{1, 2}

References

  1. pyth.herokuapp.com/rev-doc.txt
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