DaveC426913's latest activity
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DaveC426913 replied to the thread Collection of Lame Jokes. -
DaveC426913 replied to the thread Collection of Lame Jokes. -
DaveC426913 replied to the thread Undergrad Why ##a^0=1##?.I agree with that, because that's the way I learned it: a^0 is defined as 1. Only now do I see why it is so. -
DaveC426913 replied to the thread Undergrad The problem of points.I host games here and there (darts, cards) and I keep running up against discrepancies for "what should happen in scenario X". My... -
DaveC426913 replied to the thread Programming Jokes: Lame, Science & Math Jokes!. -
DaveC426913 replied to the thread Collection of Lame Jokes. -
DaveC426913 replied to the thread Programming Jokes: Lame, Science & Math Jokes!. -
DaveC426913 replied to the thread Housecat Reproduction.At an average of 18" in length (not including tail) and 4" width, that's exactly 2 cats per square foot, assuming a face-centred cube... -
DaveC426913 replied to the thread Housecat Reproduction.By the time there is 0.001% of that number, they won't be housecats any longer. They'll be yardcats and streetcats. -
DaveC426913 replied to the thread Can Dogs Talk Using Buttons?.I suspect we all agree with this. The controversial parts come when some people think they are managing to adapt their learned use of... -
DaveC426913 replied to the thread Why does a fan cool you in a sealed room if it adds heat?.If the fan is just replacing warm air with different warm air, why would that feel cooler? -
DaveC426913 reacted to kuruman's post in the thread High School Uniform thermal expansion of metals with
Like.
An easy way to view (and teach) such problems is to consider the missing material. Here is what I mean. Start with two identical metal...





