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Author: lievenlb

time for selfcriticism

The
problem with criticizing others is that you have to apply the same
standards to your own work. So, as of this afternoon, I do agree with
all those who said so before : my book is completely unreadable and
should either be dumped or entirely rewritten!

Here’s what happened :
Last week I did receive the contract to publish _noncommutative
geometry@n_ in a reputable series. One tiny point though, the editors
felt that the title was somewhat awkward and would stand out with
respect to the other books in the series, so they proposed as an
alternative title _Noncommutative Geometry_. A tall order, I thought,
but then, if others are publishing books with such a title why
shouldn’t I do the same?

The later chapters are quite general, anyway,
and if I would just spice them up a little adding recent material it
might even improve the book. So, rewriting two chapters and perhaps
adding another “motivational chapter” aimed at physicists… should
be doable in a month, or two at the latest which would fit in nicely
with the date the final manuscript is due.

This week, I got myself once
again in writing mode : painfully drafting new sections at a pace of 5
to 6 pages a day. Everything was going well. Today I wanted to finish
the section on the “one quiver to rule them all”-trick and was
already mentally planning the next section in which I would give details
for groups like $PSL_2(\mathbb{Z}) $ and $GL_2(\mathbb{Z}) $, all I
needed was to type in a version of the proof of the last proposition.

The proof uses a standard argument, which clearly should be in the book
so I had to give the correct reference and started browsing through the
print-out of the latest version (about 600 pages long..) but… _I
could not find it!???_ And, it was not just some minor technical lemma,
but a result which is crucial to the book’s message (for the few who
want to know, the result is the construction and properties of the local
quiver at a semi-simple representation of a Quillen-smooth algebra). Of
course, there is a much more general result contained in the book, but
you have to be me (or have to be drilled by me) to see the connection…
Not good at all! I’d better sleep on this before taking further
steps

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wednesday bookshelf

The Newtonian
Legacy
is a free online book by Nick Evans. If you want a (somewhat
over-positively) review about it, head here. For me, it just didn’t work but then I’m
an avid consumer of thrillers and like to be surprised. I read though to
page 80 (of 138) which is pretty good as I usually lay down an
unreadable book much sooner (most are lend from the public library, so
I’d rather start a new one as soon as it becomes tiresome). But then I
wanted to ‘learn about the frontier of particle physics within a fast
paced crime adventure’. One exchange is pretty telling though (p.
40-41)

“Rule is don”t get involved in popularising
science.” “That”s a bit harsh. We have to tell people what we”re doing
if we want them to fund us,” said Carl. “Yeah, but it”s all lies. The
theories are all mathematics, yet we say all words. That”s why we get
these nut cases writing to us sometimes with “new theoriesiÃÇ. They”ve
just read a popular science book and mistaken it for the core of
science. They change some words and think they have a new theory. They
don”t understand that you have to get the numbers right for every
experiment you can think of. It”s just misleading.” “Well, OK,”conceded
Carl, “but you can make the point that you”re just reporting a
simplification and that if people want the real thing, they”d need
maths.”Everyone sought inspiration in their pints again.

So, that’s why it is impossible to write about mathematics for a
general public! Anyway, a bit frustrated I went to my favorite bookshops
and read a blurb which sounded all too familiar.

Oxford, 2006: a young woman is found brutally
murdered, her throat cut. Her heart has been removed and in its place
lies an apparently ancient gold coin. Twenty-four hours later, another
woman is found. The MO is identical, except that this time her brain has
been removed, and a silver coin lies glittering in the bowl of her
skull. The police are baffled but when police photographer, Philip
Bainbridge and his estranged lover, Laura Niven become involved, they
discover that these horrific, ritualistic murders are not confined to
the here and now. And a shocking story begins to emerge which
intertwines Sir Isaac Newton, one of seventeenth-century England’s most
powerful figures, with a deadly conspiracy which echoes down the years
to the present day, as lethal now as it was then. Before long those
closest to Laura are in danger, and she finds herself the one person who
can rewrite history; the only person who can stop the killer from
striking again…

The first half of the
book
is rather promising (and at least its well written).
Mathematics even makes a short appearance as daugther Jo is studying
maths. Not that she contributes much of her talent to the story (apart
from contributing to solving one riddle) and in the end it seems to be
much more important to date the right boyfriend than to do math! The
book really becomes laughable when the couple is trapped in a maze 100
feat below the Bodleian library. Pure Indiana Jones-remake : expecting
pitfalls? here they come! what else do we remember of the movie?
arrow-traps! sure enough they appear. Oh, this must be that movie, so
whats next? well, sure enough (p. 343 “A massive block of stone crashed
down from the lintel of the archway, landing squarely with a thump on
the dusty floor. They were sealed in.” Presumably the authors
inspiration dried out!

Mind you, I do not want to be negative on
principle. Sometimes (too rare) I do read an enjoyable, interesting,
intelligent thriller. The last one Ive read was

Brother Grimm by Craig Russell is a must read if you are into
serial-killer stories. Heres the synopsis

A girl’s
body lies, posed, on the pale sand of a Hamburg beach, a message
concealed in her hand. ‘I have been underground, and now it is
time for me to return home…’ Jan Fabel, of the Hamburg murder
squad, struggles to interpret the twisted imagery of a dark and brutal
mind. Four days later, a man and a woman are found deep in woodland,
their throats slashed deep and wide, the names ‘Hansel’ and
‘Gretel’, in the same, tiny, obsessively neat writing, rolled
tight and pressed into their hands. As it becomes clear that each new
crime is a grisly reference to folk stories collected almost two hundred
years ago by the Brothers Grimm, the hunt is on for a serial killer who
is exploring our darkest, most fundamental fears – a predator who kills
and then disappears into the shadows. He is a monster we all learned to
fear in childhood.

An original point of view, an
unorthodox setting (Hamburg!), interesting and real life personages what
more do you want? Oh, you want to learn something from reading a
bestseller? To me, this book was an eye-opener. Ever wondered why all
these serial-killer-books become bestsellers? Here’s the answer (p.
227)

<

p>”Weiss toke a novel from the bookshell before him!! ‘Today
we continuously reinvent these tales. The same stories, new characters.
This is a bestseller – a story about the hunt for a serial killer who
ritually dismembers his victims. These are our fairy tales
today. These are our fables, our Maerchen. Instead of elves and kobolts
and hungry wolves lurking in the dark corners of the woods, we have
cannibals and dissectors and abductors lurking in the dark corners of
our cities.
It is in our nature to guise our evil as something
extraordinary or something different: books and films about aliens,
sharks, vampires, ghosts, witches. The fact of the matter is that there
is one beast that is more dangerous, more predatory, tan any other in
the history of nature. Us.”

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bookmarks tuesday cleanup


Geeky Mom : Why am I blogging?
. Been there before. Sooner or later
all non-pseudonomenous bloggers are faced with the same dilemmas.
There’s really no answer or advice to give except : blog when you feel
like it, if not do something different, after all its just one of those
billion of blogs around.

Texmaker : another
LaTeX-frontend, possibly having a few extras such as : a structure-pane
including labels you gave to formulas, theorems etc. (click on them
brings you to them). Intend to use it now as I’m in another rewrite of
the never-ending-book..

Microformats : “Designed for
humans first and machines second, microformats are a set of simple, open
data formats built upon existing and widely adopted standards.” May
have another look.

Quicksilver : a recurring
link. At times when I feel learning key-strokes may save me a lot of
time I have (another) go at Quicksilver. Last week, Ive reinstalled this
blog more or less post by post and used keystrokes to send a line in the
SQL-file of the database dump of NEB as a clipping to Scrivener to
MultiMarkdown it further. I used the app Service Scrubber
to define my own key-strokes. Must have another go at Quicksilver soon.
Im sure it distinguishes ‚”power mac users” from the rest of
us.


List of GTDTools
: a good list of GTD-software. I’m probably just
too chaotic for GTD to improve my workflow but somehow I cannot resist
trying some of these things out.

LifeDEV : One of those sites that tells
me I should take GTD more seriously

DoIt : One of
these GTD-tools. It is said to go well with Quicksilver, so maybe, one
day.

Think
: Here a little seemingly completely useless tool which works well (at
least for me). No, it does not make you think, but at least it helps you
while you are thinking (or doing anything a bit focussed). Install it
and enjoy! The principle is that it just blocks out all other open
windows (and there are keystrokes (yes, again) to get you quickly in
and out.) Besides, it looks great. It’s in my dock and this says it
all

Thinkature :
a brainstorming tool. Dont know why I did bookmark this. Perhaps one
day, a few years from now

Stafford Talk :
a talk by Toby Stafford I came across by accident. Maybe there are other
interesting talks on the site?

Science Scouts : a great
idea! Give yourself badges for how well you do science (or talk/write
about science). Have to collect my badges soon. I’m sure this only
works for people with a scouting-history, but who
knows?

MacResearch : Here’s a site
that may become useful. MacResearch.org is an open and independent
community for scientists using Mac OS X and related hardware in their
research. It is the mission of this site to cultivate a knowledgeable
and vibrant community of researchers to exchange ideas and information,
and collectively escalate the prominence of Apple technologies in the
scientific research community. They have some interesting articles
and tutorials on e.g. DevonThink and BibDesk etc. Worth to
revisit.

Jennifer in love : well‚ should I say something about this?
probably best not.


Breakthrough CLI
: another pamphlet in favor of the Command Line! A
must read for those who perfer GUIs to CLIs.

<

p>CLI – the
site
: Rod is working hard on CLI-20. Whenever he releases version
2.0, neverendingbooks will be among the first sites to run it. I still
love the idea.

Why do I bother? : an n-category post I got briefly interested in,
but was somehow flooded by professional
math-philosophers

Newton Legacy Reviewed : just that, a first review
on the next bookmark.

the Newton
Legacy
: a free online book, a murder mystery with a physics touch.
Perhaps this is the best investment of time/energy : write a popular
science book rather than another paper. Read half way through it (sorry
but not the best prose Ive read so far), may continue but was held up
reading a (real) murder mystery Equinox featuring also Newton and
alchemy (must be in the air somehow), also not the best mystery read
so far

Stalking with Googleearth
: no comment

(to be continued)

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