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A '''plus sign''' (+) indicates [[addition]] in mathematics. In several computer languages, it can indicated addition or [[string concatenation]].
A '''plus sign''' (+) indicates [[addition]] in mathematics. In several computer languages, it can indicate addition or [[string concatenation]].
A ubiquitous example of the plus sign in use is the addition [[equation]] "2 + 2 = 4."
[[Category:Mathematics]]
[[Category:Mathematics]]
[[Category:Computer Science]]
[[Category:Computer Science]]