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atan2​

atan2(
    @x  ## required
    @y  ## required
) -> llll/null

Returns the arctangent of @x and @y.

Arguments​

  • @x [int/float/llll] Numeric llll.(required)
  • @y [int/float/llll] Numeric llll.(required)

Output​

Arctangent of @x and @y. [llll/null]

warning

atan2 is a built-in function in the bell programming language and is not unique or exclusive to bellplay~. As such, atan2 will return null without raising an error if required arguments are not provided.