/\
# /\

/\ may refer to:

* Λ, uppercase lambda, the 11th letter of the Greek alphabet
* /\, ASCII symbol for boolean "and" operator, formed with a slash and a backslash
* /\, an ALGOL 68 boolean "and" operator
* /\, the boolean "and" operator in early K&R C in Unix V6, Unix V7 and more recently BSD 2.11
* ∧, the wedge symbol, used for logical conjunction
* ^, the caret symbol
