| 摘要 |
PROBLEM TO BE SOLVED: To analyze a problem with relative ease without deteriorating a learning effect in an arithmetic processor having a variety of arithmetic functions for performing desired arithmetic processing and displaying the arithmetic processing result. SOLUTION: A graph function calculator 10 on a teacher side selects a calculator arithmetic function effective for analysis of a question in association with question sentence data 13a to be analyzed by a student to create a user function registration list L, and generates question data 15b composed of the sentence data 13a and the list L. A graph function calculator 10 on a student side reads the question data 15b stored in an external storage medium 14 such as a memory card to display the sentence data 13a and analyzes it by using a variety of calculator computation functions. The calculator 10 on the student side displays the list L associated with the sentence data 13a, selectively executes the arithmetic function effective for analysis from the list L, and analyzes the question to display the analysis result. COPYRIGHT: (C)2009,JPO&INPIT
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