Below are enumerated some of Dave Barber's
dry, technical, and arguably overwrought discourses
— which have been characterized as "exhaustive" on the one hand and "exhausting" on the other —
pertaining to
Sundry Obscure Topics,
all the good subjects having already been covered elsewhere;
whereafter reside miscellaneous comments
plausibly characterizable as grumblings.
(e-mail)


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Algebra:

Geometry:

Other math:

Computer topics:

Calculators (in JavaScript):

Paper:

Games:

Public affairs:

Miscellaneous:

indicates Dave's Faves

It is intentional that these pages use the simplest web technology possible, so as to maximize compatibility with various browsers, and to minimize internet bandwidth consumption. The author does not attempt to stay au courant with the HTML standards du jour; in part because HTML, although it is an excellent tool, has led a confused existence, with some markups indicating how text should look, and other markups indicating how the text should be interpreted.




I am a firm adherent of Sturgeon's Law, which says that ninety percent of everything is garbage. I have no doubt that Sturgeon's Law applies to this very website. Had I any way to discern which of the above pages were indeed vapid trash, I would be pleased to promptly delete them; I welcome nominations.

A persistent recursivist might inquire:


Atlanta driving rules:


Among the glories of mensuration in the United States is the following:

Feathers, and most other things, are weighed by the avoirdupois ounce, which is about 28.35 grams. However, gold and other precious metals are weighed by the troy ounce, which is about 31.10 grams. So the ounce of feathers weighs less than the ounce of gold.

Meanwhile, an avoirdupois pound is sixteen avoirdupois ounces, making the pound of feathers weigh about 453.59 grams. But a troy pound is only twelve troy ounces, which works out to about 373.24 grams. So the pound of feathers weighs more than the pound of gold.


Assorted musings:

• Long live the obelus ÷ as a symbol for division!

• We must teach our children Boolean algebra, because it is too simple for adults to learn.

Beans, eaten directly from the can: real food for real men.

I calls 'em as I sees 'em. — proverb often attributed to baseball umpires.

• LINGVA LATINA OPTIMISSIMA: Latin is the bestest.

I shall go to Korea.Dwight David Eisenhower

• Unshackle yourself from the mathematical ball-and-chain dating back to horse-and-buggy times: seek algebras wherein multiplication is not burdened by commutativity.

• Perfection is easy to attain if you set your standards low enough.

• I have suspended my support of Major League Baseball until the 1994 World Series takes place.

• In Neapolitan ice cream, the vanilla should be situated between the chocolate and strawberry; in other words the chocolate and strawberry should never adjoin. By the same token, in a Neapolitan citrus sherbet, the lemon should be located between the lime and orange. (The same principle applies to a three-layer cake.)

• What this world needs is a pinto bean that does not lose its spots when cooked.

Bezier curves are remarkable for their simplicity, elegance, usefulness, computational efficiency, and generalizability.

• Don't trust any musical composer who doesn't know how and when to use double sharps and double flats.

Deeply-held binary convictions
bad good
Printed plaids Woven plaids
Books with glued-in pages Books with sewn-in pages
Bridge-size playing cards Poker-size playing cards
Five-line monthly calendars ("23/30", "24/31") Six-line monthly calendars
American paper sizes,
e.g. letter = 8½ × 11 inches
International paper sizes,
e.g. A4 = 297 × 210 millimeters
Prescriptive grammar Descriptive grammar
Diet Coca-Cola Coca-Cola Zero
PC Mac
Cubed ice Crushed ice


"You were under the impression
That when you were walking forwards
You'd end up further onward,
But things ain't quite that simple"
 
— "I've Had Enough", Quadrophenia, The Who.


Version of Wednesday 6 March 2019