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Comment Re:Too Late... well, maybe. (Score 4, Informative) 291

China, which has a far superior train system, has airport like security at its stations.

For some reason, though, I've found the Chinese security even at airports to be much more reasonable and even helpful compared to the NA variety, e.g.

guard: What's in your pocket?
Me: My hat.
guard (double take): But what's THAT?
Me: A banana.
guard: (laughs and waves me through)

Mind you, it's funnier in Mandarin.

Comment Re:Dear Harper (Score 1) 561

The F-35 is a strike fighter with limited speed, range and durability given its single engine -- especially operating in the Arctic.

Russia who still attempt to do invasion flights into our national airspace.

Ignoring the laughable paranoia involved in the above quote, what do you suppose, at most, 20 operational F-35s are going to do against the Northern Fleet and the air support of the northern bases?

Comment Re:se the problem with teaching math is (Score 1) 1153

I have never once in class found out how or why the formula's and expressions and equations were created.

The class you're looking for is a "Sets and Logic" course. It's usually taught as a prerequisite to an introductory discrete math course in university.

Years of high school education convinced me that math was nothing more than a rote excersize in symbol memorization and manipulation, but taking that class completely changed my perspective. It covers the logic used by mathematicians in explicit detail and builds mathematical intuition that helps students see how equations, theorems, etc... are created from the mathematician's perspective.

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