Original sentence: Created by The MathWorks,  MATLAB allows one to manipulate matrices, plot functions and data, implement algorithms, create user interfaces, and interface with programs in other languages.MATLAB is used more for numerical analysis and linear algebra, and is especially in the engineering community.Mathematica on the other hand has symbolic manipulation, making it popular among physicists
Edited sentence: Created by The MathWorks,  MATLAB allows one to easily manipulate matrices, plot functions and data, implement algorithms, create user interfaces, and interface with programs in other languages.MATLAB is more convenient for numerical analysis and linear algebra, and is frequently used in the engineering community.Mathematica on the other hand has superior symbolic manipulation, making it popular among physicists