Versions in this module Expand all Collapse all v0 v0.1.0 Jun 21, 2019 Changes in this version + func Format(e Expr) string + type Env map[Var]float64 + type Expr interface + Check func(vars map[Var]bool) error + Eval func(env Env) float64 + func Parse(input string) (_ Expr, err error) + type Var string + func (v Var) Check(vars map[Var]bool) error + func (v Var) Eval(env Env) float64