How does the length of a pendulum affect the period of the pendulum? What is simple harmonic motion? What is motion under gravity? How can I derive the formula for GPE? If the bob on the bottom of a 22cm pendulum traces a 9.5cm arc on each swing, through what angle (in degrees)...
As you may already know, Danica McKellar, the actress and UCLA mathematics alumnus, has recently launched her book “Math Doesn’t Suck“, which is aimed at pre-teenage girls and is a friendly introduction to middle-school mathematics, such as the arithmetic of fractions. The book has ...
Furthermore, the identity function id::D→D is trivially a homomorphism. The function eval var is a homomorphism for any choice of var. In fact, it is the unique homomorphism h such that h(Varv)=varv. From this uniqueness property follow two useful properties: Property 1 Fusion The fusion...
In most cases, large amounts won by people, such as a one million dollar lottery, are not given to them in one go. They are spread over the years, i.e., a long period. For one million, the usual duration is 20 years. So, how much would it be if you won a trillion ...
How would you manage it? In most cases, large amounts won by people, such as a one million dollar lottery, are not given to them in one go. They are spread over the years, i.e., a long period. For one million, the usual duration is 20 years. ...
Ultimately, gold is a total wildcard. It may work during an inflationary crisis: the charts show it soaring like a NYC pencil-tower during some years in the 1970s. You’d always want gold in your portfolio if you could rely on it doing that. ...
pljava/java instead of C/c++ tablefunc -- crosstab queries temporal* (period) -- support for time periods uuid-ossp -- generating uuids vacuum_lo - delete orphaned large objects -- although xml2 is deprecated -- some functionality exists still -- not present in the built-in xml -- e...
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It reproduces mainly generatively, but also vegetatively and is characterised by a polycormonal type of growth (multi-ramets). On many sites of occurrence it blossoms and bears fruit; the fruit is a winged nut. The flowering period is in May, and the seeds are spread in the autumn–...