Subtracts one vector from another.

	// prints (-2.0,0.0)
	print (Vector2(1,2) - Vector2(3,2));

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Example() {
        print(new Vector2(1, 2) - new Vector2(3, 2));
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Example() as void:
		print((Vector2(1, 2) - Vector2(3, 2)))

Negates a vector.

	// prints (-1.0,-2.0)
	print (-Vector2(1,2));

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Example() {
        print(-new Vector2(1, 2));
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Example() as void:
		print(-Vector2(1, 2))