
Calculator Key: ■^
| Real1 | Real2 | → | Real3 |
| Real1 | Real2 | → | Complex3 |
| Complex1 | Complex2 | → | Complex3 |
| Real1 | Complex2 | → | Complex3 |
| Complex1 | Real2 | → | Complex3 |
| Symbol1 | Symbol2 | → | Expression3 |
| Expression1 | Expression2 | → | Expression3 |
This operation calculates xy given that values x and y are pushed onto the stack in that order. Either argument can be real or complex and the result may be real or complex.