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

Right Tack
Monadic Right Tack means

Same

      ⊢  1 2 3
1 2 3
Dyadic Right Tack means

Right

      'L' ⊢ 'R'
R
      ⊢/ 1 2 3
3

Language Elements