The graphical method is a method used to solve algebraical problems by using graphs.

Statistics

As equal amount of positive and negative charges are there then the net charge on the object is the algebraical sum of them and hence it becomes zero. So chargeless.

John Radford Young has written:

'Elements of plane and spherical trigonometry: With it Applications to the Principles of ..' -- subject(s): Nautical astronomy, Navigation, Trigonometry, Geometry, Spherical.

'A compendious course of mathematics, theoretical and practical'

'On the theory and solution of algebraical equations, with the recent researches of Budan, Fourier, and Sturm, on the separation of the real and imaginery roots of equations' -- subject(s): Equations, Roots of Equations

'The elements of analytical geometry' -- subject(s): Analytical Geometry

'The elements of analytical geometry' -- subject(s): Analytical Geometry

Mathematics has not been "discovered" by a single individual. It has evolved over thousands of years with contributions from various civilizations, including ancient Egyptians, Babylonians, Greeks, Chinese, and Indians. Many mathematicians throughout history have made significant contributions to different branches of mathematics, such as Euclid, Pythagoras, Archimedes, Newton, and Gauss, among others.