User:Sai chandra

STRING THEORY IN MATHEMATICS:-MAXIMA AND MINIMAS USING STRINGS

THE CAUSE WHY A STRING CAN BE USED IN MATHEMATICS FOR MAXIMA AND MINIMA IS THAT A STRING HAS AN EXTENSIBLE CHARACTER AND LET US ASSUME THE SPRING CAN STRETCH EVEN TO INFINITY.

NOW FOR EXAMPLE LET US FIND THE POINT IN 3D WHERE THE SUM OF DISTANCES OF A FOUR SIDED FIGURE IS MINIMUM.

SO LET US ASSUME THE EDGES TO BE ABCD NAMED IN ANTI CLOCK SENSE.THEN TIE A STRING BETWEEN AC AND BD.NOW THE POINT OF INTERSECTION OF THE TWO STRINGS IS THE POINT WHERE THE SUM OF DISTANCES FROM THE EDGES ARE MINIMUM.BECAUSE THIS THE POINT WHERE THE SPRINGS ARE LEAST ENLONGATED,BECAUSE AT EVERY OTHER POINT THE STRINGS MUST BE ENLONGATED MUCH AND WHICH MEANS THAT THE SUM OF DISTANCES IS ALSO GREATER.

SO ONLY AT THE POIINT OF INTERSECTION OF DIAGONALS THE SUM OF DISTANCES FROM THE EDGES ARE MINIMUM.