Greetings ! I have made a conclusion while investigating some vector-related problem. I am currently trying to proove it (i am sure that if it is true, lot of you would be able to proove it, but i prefer to try that myself for the moment). What i need is only to know whether or not my conclusion is right. Here it is : "If you have a number of vectors (say n) that have a resultant of Zero, and you cross each one of them with a non-zero vector, then find the resultant of the cross results, then it will be zero too" If this is not really clear, i will try to make it clearer. Thanks.