Versions in this module Expand all Collapse all v0 v0.2.0 May 31, 2023 Changes in this version + func LetS(eng *eval.Engine, env sxpf.Environment, args *sxpf.List) (eval.Expr, error) + type LetExpr struct + Expr []eval.Expr + Front []eval.Expr + Last eval.Expr + Symbols []*sxpf.Symbol + func (le *LetExpr) Compute(eng *eval.Engine, env sxpf.Environment) (sxpf.Object, error)