There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies.
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Anonymous2010-07-29 15:09
>>2
Complex is not complicated. Sometimes complexity is just because it's needed, and it doesn't mean bad design.
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Anonymous2010-07-29 15:28
I love it when you have component X that works fine with subsystem Y currently, but have designed everything so neatly that you could easily remove Y or add subsystem Z with little to no hassle and a maximum of two files to recompile.
Also your codebase is just as organised, in as many subfolders as necessary while still maximising the source file to folder ratio, somehow managing to effortlessly emulate a namespacing system in pure C, entirely implicitly.
Also you've written an iterative Makefile requiring only four lines of glue code at the bottom of each module.mk in each folder, with the ability to define per-folder compiler options.
Set theory is commonly employed as a foundational system for mathematics, particularly in the form of Zermelo–Fraenkel set theory with the axiom of choice. Beyond its foundational role, set theory is a branch of mathematics in its own right, with an active research community. Contemporary research into set theory includes a diverse collection of topics, ranging from the structure of the real number line to the study of the consistency of large cardinals.
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Anonymous2013-08-31 8:09
κ·μ = 0 → (κ = 0 or μ = 0).
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Anonymous2013-08-31 8:54
As in real analysis, in complex analysis the symbol \infty, called "infinity", denotes an unsigned infinite limit. x ightarrow \infty means that the magnitude |x| of x grows beyond any assigned value. A point labeled \infty can be added to the complex plane as a topological space giving the one-point compactification of the complex plane. When this is done, the resulting space is a one-dimensional complex manifold, or Riemann surface, called the extended complex plane or the Riemann sphere.
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Anonymous2013-08-31 9:40
The next wave of excitement in set theory came around 1900, when it was discovered that Cantorian set theory gave rise to several contradictions, called antinomies or paradoxes. Bertrand Russell and Ernst Zermelo independently found the simplest and best known paradox, now called Russell's paradox: consider "the set of all sets that are not members of themselves", which leads to a contradiction since it must be a member of itself, and not a member of itself.
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Anonymous2013-08-31 10:26
Determinacy refers to the fact that, under appropriate assumptions, certain two-player games of perfect information are determined from the start in the sense that one player must have a winning strategy. The existence of these strategies has important consequences in descriptive set theory, as the assumption that a broader class of games is determined often implies that a broader class of sets will have a topological property.
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Anonymous2013-08-31 11:11
For any set A, the power set of A (with the empty set removed) has a choice function.