INTERNET SERVICE METHOD FOR SOLVING ALGEBRA PROBLEM USING VECTOR METHOD

摘要

A method for providing a service for solving algebra problems with a vector method through the Internet is provided to enable elementary school kids easily to understand an outline of the algebra problems and easily find an answer based on a relation diagram by expressing the algebra problem with a visual vector relational expression. A service server stores information of the algebra problems, variables of the algebra problems, vectors relating the variables, and the relational expressions of the variables. A user performs a registration procedure by connecting to the service server through a PC. The user arranges the variables to a screen of the user PC by inputting a name of the variables corresponding to the selected problem. The user is guided to connect the arranged variables with the vector. The user is guided to input the relational expression between the variables of the vector. It is determined whether inputted vector connection and the relational expression are correct. If the inputted vector connection and the relational expression are correct, the user is guided to input the answer.