Require Import Preamble. Require Import General. Require Import NaturalDeduction. Require Import NaturalDeductionToLatex. Require Import HaskGeneral. Require Import HaskLiterals. Require Import HaskCoreVars. Require Import HaskCoreTypes. Require Import HaskCore. Require Import HaskWeak. (*Require Import HaskCoreToWeak.*) Require Import HaskStrongTypes. Require Import HaskStrong. (*Require Import HaskStrongToProof.*) Require Import HaskProof. (*Require Import HaskWeakToStrong.*) (*Require Import HaskProofToLatex.*)