feat: 3234 WIP

cs3234/labs/week-01_getting-started.v

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+(* week-01_getting-started.v *)
+(* LPP 2024 - CS3234 2023-2024, Sem2 *)
+(* Olivier Danvy <danvy@yale-nus.edu.sg> *)
+(* Version of 18 Jan 2024 *)
+
+(* ********** *)
+
+Require Import Arith.
+
+(* The Arith library offers addition, multiplication, and comparison predicates: *)
+
+Compute (1 + 2).
+Compute (plus 1 2).
+Check plus.
+
+Compute (2 * 3).
+Compute (mult 2 3).
+Check mult.
+
+Compute (2 =? 2).
+Compute (2 =? 3).
+Compute (Nat.eqb 2 3).
+Check Nat.eqb.
+
+Compute (2 <? 3).
+Check Nat.ltb.
+
+Compute (2 <=? 2).
+Check Nat.leb.
+
+(* ********** *)
+
+Require Import Bool.
+
+(* The Bool library offers true, false, comparison, negation, conjunction, and disjunction: *)
+
+Compute true.
+Compute false.
+
+Check Bool.eqb.
+
+Check negb.
+Compute (negb true).
+
+Check (true && true).
+Check (true && false).
+
+Check (false || true).
+Check (false || false).
+
+(* ********** *)
+
+(* end of week-01_getting-started.v *)