Element - m - Mirror

Characters: m

Description

Append input reversed to itself.

Overloads

• num - a + reversed(a) (as number)
• str - a + reversed(a)
• lst - append reversed(a) to a

Examples

• 123 m = 444
• `hi` m = `hiih`
• ⟨1|2|3⟩ m = ⟨1|2|3|3|2|1⟩