and

The keyword and serves two distinct purposes in Envision.

(boolean and boolean) 🡒 boolean, const autodiff operator

When found in an expression, and is the logical AND operator.

table T = with
  [| as A,  as B  |]
  [| false, false |]
  [| false, true  |]
  [| true,  false |]
  [| true,  true  |]

show table "" a1b4 with
  T.A
  T.B
  T.A and T.B

See also

• not.
• or.