The most recent version of this documentation can be found at https://docs.dyalog.com/20.0/.

Divide Sign ÷
Monadic Divide Sign means

Reciprocal 

      ÷ 1 2 3
1 0.5 0.333333
Dyadic Divide Sign means

Divided By 


      1 2 3 ÷ 4 5 7
0.25 0.4 0.428571

      10 ÷ ¯2 0.5
¯5 20

Language Elements