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Paradoxes and Expansions
The tremendously complex world of today's mathematics makes us wonder
about its genesis and rules of its creation. Here we show several ways
of growing of mathematical subjects.
Mathematicians love to think about problems without solutions.
To solve the paradox, one usually extends the notion of solution.
Since the solutions of math problems are numbers or functions,
the expansion
leads to generalizing of definition of them.
For example, consider an ``incorrect'' system of two equations that
does not have a solution:
Depending on the origin of the problem,
one may consider an expansion of the very
definition of what ``solution'' is:
- A ``solution'' is the best approximation or compromise between two
contradictory requirements.
- A ``solution'' can be a function that alters between the values
and infinitely fast.
- A ``solution'' can be a vector:
Its first component satisfies the first equation,
and its second component satisfies the second equation.
Besides, one should examine the
adequateness of the modeling or logic of derivation
of the contradictory system.
Next: Origin: Modeling
Up: How do mathematicians extend
Previous: How do mathematicians extend
Andre Cherkaev
2001-11-16