Logical Functions (reference) - Microsoft Support

AND function

Returns TRUE if all of its arguments are TRUE

BYCOL function

Applies a LAMBDA to each column and returns an array of the results

BYROW function

Applies a LAMBDA to each row and returns an array of the results

FALSE function

Returns the logical value FALSE

IF function

Specifies a logical test to perform

IFERROR function

Returns a value you specify if a formula evaluates to an error; otherwise, returns the result of the formula

IFNA function

Returns the value you specify if the expression resolves to #N/A, otherwise returns the result of the expression

IFS function

Checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition.

LAMBDA function

Create custom, reusable functions and call them by a friendly name

LET function

Assigns names to calculation results

MAKEARRAY function

Returns a calculated array of a specified row and column size, by applying a LAMBDA

MAP function

Returns an array formed by mapping each value in the array(s) to a new value by applying a LAMBDA to create a new value

NOT function

Reverses the logic of its argument

OR function

Returns TRUE if any argument is TRUE

REDUCE function

Reduces an array to an accumulated value by applying a LAMBDA to each value and returning the total value in the accumulator

SCAN function

Scans an array by applying a LAMBDA to each value and returns an array that has each intermediate value

SWITCH function

Evaluates an expression against a list of values and returns the result corresponding to the first matching value. If there is no match, an optional default value may be returned.

TRUE function

Returns the logical value TRUE

XOR function

Returns a logical exclusive OR of all arguments