Slot
 Usage
• # represents the first argument supplied to a pure function.
• #n represents the n argument.
Notes
• # is used to represent arguments or formal parameters in pure functions of the form body& or Function[body]. • # is equivalent to Slot[1]. • #n is equivalent to Slot[n]. n must be a non-negative integer. • #0 gives the head of the function, i.e., the pure function itself. • New in Version 1.
| 
