// Copyright Epic Games, Inc. All Rights Reserved.
pragma once
include "CoreMinimal.h"
include "UObject/Script.h"
include "UObject/ObjectMacros. ......
Chap 1: Linear Equations and Matrix
Form of floating number: f=± .d1 d2 ... dt * b^n (d1≠0);
Roundoff error: caused by the different magnitudes b ......