Recipes.My_tactics.My_tactics

Set Warnings "-notation-overridden, -notation-overriden".
From mathcomp Require Import ssreflect ssrbool eqtype ssrnat seq zify.
From Coq Require Import ssrfun PeanoNat Lia Arith_base.
Set Warnings "notation-overridden, notation-overriden".

Ltac splitb := apply/andP; split.