Introduction to mathematics

(Japanese)

You can try various things of mathematics

Here, you can try various things of the mathematics using computers. (Be careful because here some articles use Java and JaveScript.)

Relations among integral operations

(Java, JavaScript used)(Created: May 2, 2002 in Japanese, Translated: May 21, 2002)

Computations of expressions which contain addition, subtraction, multiplication and division

(Java, JavaScript used)(Created: May 2, 2002 in Japanese, Translated: May 23, 2002)

Divisors and multiples

(JavaScript used)(Created: May 2, 2002 in Japanese, Translated: May 25, 2002)

Computations of fractions

(Java, JavaScript used)(Created: May 2, 2002 in Japanese)

Computations of multiplication and division

(Java, JavaScript used)(Created: May 2, 2002 in Japanese)

Computations of square roots

(JavaScript used)(Created: May 2, 2002 in Japanese)

Functions and graphs of functions

(Java, JavaScript used)(Created: May 2, 2002 in Japanese)

Expressions with characters

(JavaScript used)(Created: May 2, 2002 in Japanese)
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