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• 12-16-2018, 07:56 PM
Romsek replied to a thread Christmas Crypt in Math Odds & Ends
**yuletide**
11 replies | 111 view(s)
• 12-16-2018, 07:55 PM
Romsek replied to a thread Nice crypt in Math Odds & Ends
**co(sm)os**
2 replies | 71 view(s)
• 12-15-2018, 12:52 PM
you don't, the integrand is a dot product
7 replies | 298 view(s)
• 12-12-2018, 06:43 PM
\dfrac{6~figs}{\frac 3 4 \frac{figs}{classmate}} = 6 \cdot \dfrac 4 3 ~classmate = \dfrac{24}{3}~classmate = 8~classmate
7 replies | 421 view(s)
• 12-09-2018, 04:37 AM
Romsek replied to a thread Cryptic Outlook in Math Odds & Ends
fair? clear as in fair weather display as in the county fair
9 replies | 345 view(s)
• 12-08-2018, 06:37 PM
1) parameterize the curve as you've done, I think you'll find the limits are \dfrac {3\pi}{2} \to \pi 2) using that parameterization, call it...
7 replies | 298 view(s)
• 12-08-2018, 03:50 PM
Romsek replied to a thread Max area in Calculus
\text{over the interval },~f(x) \leq 6\Rightarrow \int_2^4 ~f(x)~dx \leq \int_2^4 ~6~dx = 12 \text{over the interval },~f(x) \geq 3 \Rightarrow...
3 replies | 170 view(s)
• 12-08-2018, 01:35 PM
Come on Halls, you're better than that. Someone says randomly between zero and one and nothing else it's uniform. If they come back and say,...
13 replies | 714 view(s)
• 12-07-2018, 08:33 PM
My apologies.
10 replies | 475 view(s)
• 12-07-2018, 07:58 PM
None of the choices seem to be correct. It should be pretty obvious, (though I guess it wasn't) that \mu = \dfrac{7+14}{2} = \dfrac{21}{2} ...
10 replies | 475 view(s)
• 12-07-2018, 04:06 AM
after toying with this for a while I think i've got it. the probability it takes n uniform addends to sum to greater than 1 is given by \Large...
13 replies | 714 view(s)
• 12-04-2018, 01:46 AM
Romsek replied to a thread Optimization Problems in Calculus
deleted
3 replies | 235 view(s)
• 12-03-2018, 02:35 PM
Label all the positions uniquely. Label all the players uniquely. Then I would create a distance function between teams that measures the number...
2 replies | 207 view(s)
• 12-02-2018, 04:08 PM
Romsek replied to a thread Differential in Calculus
\dfrac{m v_{z_0}^2(t)}{2} = \dfrac{m v_z^2(t)}{2} + m g z differentiate both sides with respect to t m v_{z_0}(t) \dfrac{d v_{z_0}}{dt} = m...
5 replies | 581 view(s)
• 12-01-2018, 04:14 AM
Romsek replied to a thread Classic crypt in Math Odds & Ends
schoolmaster (anagram of "the classroom")
5 replies | 530 view(s)
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