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....Thit is the second-order Venn diagram for the logical law:
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The following is another example of the "second-order Venn diagram".







More than one hundred years have passed since the advent of the prototype of modern logic.
But the seemingly standard theory of modern logic is doomed to fade away
because of its crucial mistakes, and it must be replaced by RL,
.or the Reformed Theory of Logic..
...Up to present, people have had little doubt that the law of logic is a formal one. .
But the people in the 22-th century will make fun of our naivety to believe so,
just as we make fun of the simplicity of the people in the Middle Ages
who firmly believed the flat Earth.
After all, the 20th century will be remembered as rather a dark age for logic. .


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The concept of second-order Venn diagram is a product of .RL,
.as will be seen in the following Electronic-Books:.




We accept your order of the above E-Books as well as your questions by E-mail.


If you can read Japanese, try Berdrand's Paradox ¡