What letters do different alphabets use for mathematical variables?

Greek:

Nick Nicholas’ answer to Do Greeks use Roman letters for serving the same purpose as the way we use Greek letters for different values of constants?

The very most you’ll see is High School algebra pretending x y are the Greek letters χ ψ through strategic use of Greek cursive.

On Greek cursive, see Nick Nicholas’ answer to Does an equivalent of cursive exist in other alphabets?

I actually don’t know if that extends in Greek high school to the third algebraic variable being omega. I doubt it.

What are the most difficult things to learn in the Modern Greek language?

To Tasos Anesiadis’ answer (Tasos Anesiadis’ answer to What are the most difficult things to learn in the Modern Greek language?), I’ll add for Modern Greek:

  • The chaos introduced by the clash of spelling pronunciations from Ancient Greek (via Puristic), and vernacular pronunciations. [nd] vs [nð]; clusters like [fθr]; [i] vs [j] before a vowel (άδεια, two syllables as “empty”, three syllables as “day off”).
  • The subtler points of when to use the subjunctive (e.g. θέλω αυτοκίνητο που [να] κοστίζει 100 χιλ ευρώ I want a car which costs €100k vs I want a car which should cost €100k—the former implies you have a specific car in mind, the latter is a generic reference).

If you could have someone understand you by listening to a song, what would it be, and why?

You know, the songs that are candidates for this question, I’ve already posted as my favourite songs. But with David Caune and Kat Rectenwald both asking me, sure, I’ll answer again:

  • The regrets of my life, my falls from grace, my sadness at leaving things behind:

Gustav Mahler: Der Tamboursg’sell

O Galgen, du hohes Haus,
Du siehst so furchtbar aus,
Ich schau dich nicht mehr an,
Weil i weiß, daß i gehör dran.

Wenn Soldaten vorbeimarschieren,
Bei mir nicht einquartieren.
Wenn sie fragen, wer i g’wesen bin:
Tambour von der Leibkompanie.

Gallows, you high house,
you look so terrifying,
I’ll look no more upon you,
for I know that I belong there.

When soldiers march by me,
they won’t set up camp next to me.
When they ask me who I used to be:
A drummer in the imperial bodyguard!

  • Seeking a friend to unburden my pains to:

Manos Eleftherious/Stavros Kouyoumtzis: Όποιος τραγουδάει τον πόνο

Μου ’πες μια καλή κουβέντα
και γονάτισα στη γη
κι έβγαλε νερό η πέτρα
η ψυχή μου για να πιει.

Όποιος τραγουδάει τον πόνο
στη ζωή δε θα χαθεί
κι ένας φίλος μες στον κόσμο
θα του συμπαρασταθεί.

You spoke a kind word
and I kneeled to the ground
and the rock gave forth water
for my soul to drink.

Whoever sings of pain
will not perish in this life
and one friend in the world
will stand by him.

  • The abandon of exuberance, and letting sorrows go by for another day:

James Brown: Sex Machine

Get up
Get up
Get on the scene
Like a sex machine (uh)

The way I like it
is the way it is
I got mine
Don’t worry about his.

How many languages are spoken in New Guinea?

The Ethnologue: Languages of the World guesses 850. On the one hand, the Ethnologue is best placed to know, since it is published by SIL International, and the SIL has the missionary linguists on the ground, who far outnumber academic linguists. On the other hand, the Ethnologue is consistently a splitter not a lumper. 850 is the best estimate that we have, but it is still an estimate on the high side.

Any literacy in PNG has been introduced by missionaries or linguists speaking a Western European language, and I am not aware of any PNG languages with a script other than Roman.

The languages of PNG belong in two groups: Austronesian, which are recognisably related to the other Austronesian languages of Indonesia and the Pacific; and the Papuan languages, which were spoken before the Austronesian languages arrived. We do not have sufficient evidence that the Papuan languages are even related to each other as the same family; we just lump them together as pre-Austronesian.

There is abandonment of tokples (indigenous languages) for Tok Pisin, Hiri Motu, and English; but I don’t have information on how rapid it is.

Do you consider your Quora contributions to be unpaid work?

Interesting question, and the way I’d want to tackle it is by defining what it is that unpaid work means. See also Could writing on Quora be considered voluntary work?

Work is undertaking an obligation to do tasks, that in themselves benefit another more than yourself. The compensation for work may take the form of payment, or barter, or incurring an obligation, or not being beaten to death as a slave; but the work itself is not meant to be its own reward. That tends to rule most of us out.

The closest to an acknowledgement of Quora contributions as work is by Stephanie Vardavas, in her answer. Community moderation tasks are less for fun, and more out of a sense of obligation to the community. But still, it’s community work; Quora Inc may benefit out of that work, but I trust Stephanie isn’t motivated to collapse trolls out of admiration for D’Angelo’s blue eyes. So it’s not the same as Work For Quora; and indeed, the community work Stephanie does benefits Stephanie as a member of the community.

I think it’ll be hard to find anyone considering Quora contributions as work to benefit another; possibly academics counting this as part of their Community Outreach?

Are there any Modern Greek New Testament translations online besides Vamvas’ (biblehub.com), Spyros Filos’ (Bible.is), NTV & TGVD (el.bibles.com)?

There’s an excerpt of the 1536 Old and New Testament by Ioannikios Kartanos: Παλαιά τε και Νέα Διαθήκη. However that is a translation of an Italian paraphrase, and not really a translation.

A list of the New Testament translations is available at Μεταφράσεις της Αγίας Γραφής. The list includes:

The 1638 translation by Maximos of Gallipoli is not online, as far as I can tell. It was published in 1999 (and I own it): Μάξιμος Καλλιπολίτης, Η Καινή Διαθήκη του Κυρίου ημών Ιησού Χριστού, Επιμ, Εμμανουήλ Χ. Κάσδαγλη , Τόμος Α’, ΜΙΕΤ Αθήνα 1995, Τόμος Β’,ΜΙΕΤ Αθήνα 1999, Επιλεγόμενα Άλκη Αγγέλου, Παράρτημα Συναγωγή Μεταφρασμάτων, Επιμέλεια Ευφημίας Εξίσου / Αγαμέμνονα Τσελίκα,ΜΙΕΤ Αθήνα 1999,

The 1902 translation into Demotic of the Gospels by Alexandros Pallis—the one that caused riots in Athens and 8 deaths—is available as a PDF: Η Νέα Διαθήκη : κατά το βατικανό χειρόγραφο / μεταφρασμένη από τον Αλέξ. Πάλλη.

Ancient Greek: why is there no neuter first declension nouns?

The original Indo-European declensions were thematic (corresponding to the Greek second declension) and athematic (corresponding to the Greek third declension).

The first declension was a late innovation in Proto-Indo-European, involving a suffixed –e[math]h_2[/math] > . It postdates the split of Hittite.

The masculine first declension nouns were an even later innovation, and they were specific to two patterns: the agent suffix –tās/tēs, and adjectival compounds like chrysokomēs ‘golden-haired’. Sihler just shrugs his shoulders about –tās:

The functional specialization of the type as an agent noun is partly the result of its coincidental similarity to inherited -τηρ, -τωρ [the more archaic agent suffix]. Why the formation would show an early and striking partiality for masc. ā-stem inflection, rather than (say) masc *-τος, fem. *-τᾱ, is however an enigma. (§267)

The adjective ending on the other hand looks to me a pummelling of a feminine noun into a masculine: χρυσὴ κώμη ‘golden.fem hair.fem’ > χρυσο-κώμη-ς {golden-hair.fem}.masc.

So, the first declension originated as a feminine declension. A masculine first declension was tacked on in proto-Greek. There was never any driver to add on a neuter first declension as well: there was no agent suffix or adjective formation that would make it happen. But that’s just randomness as much as anything.

Orphaned Answers: Notification

People of Quora.

I am shocked.

No, shocked I tell you. I am blown away. I am flabbergasted.

Verklempt, even.

Orphaned answers: No Notification

Herein, I had posted a month ago about the fact that we get no notification that questions we have answered have been deleted.

Well, we do now:

… I’d hate to think Quora UX got the idea from me…

What are some cultural faux pas in Australia?

Originally Answered:

What are some major social faux pas to avoid when visiting Australia?

Sitting in the back seat of a cab. I occasionally see Indian cab drivers unaware of the unspoken egalitarian norm here, hurrying to clear their crap from the front seat. But by default, if you sit in the back seat of a cab, you are taken as treating the cab driver as the Hired Help.

And yes, the cab driver is the hired help. But woe betide you if you actually act like it.

Answered 2017-03-11 · Upvoted by

Peter Baskerville, Australian citizen. Lived here for over 50 years.

How many topics have you written about on Quora?

Thanks, Martin!

I went to my mobile; I didn’t even know that feature was on there. (And why it would be on mobile not desktop is puzzling.)

164.

I am not conscious or discriminate about topics I answer, although there are no-go areas for me—science for example. I don’t have humanities training as such (linguistics does not comport itself as a humanities), but the answers I enjoy most are those where I venture into cultural studies or history, armed with a couple of Wikipedia pages and my own good sense, and try and make sense of a narrative.

But I do have core topics of competency, and I write more about them than others. I do worry that I write too much meta-content (Quora), especially as my Quora answer count has recently overtaken my Greek Language answer count. But I don’t find that results in me choosing not to answer a question about Quora. The way I manage my mountain of A2As is to take my time about getting to them: if someone else has gotten to one before me, and has done a good job of it, I can cross it off my list in good conscience.

I do feel bad about not answering enough questions about programming, and none about IT policy; but I’m not used to doing it (despite Miguel Paraz’s best efforts).

Are there topics I won’t answer despite being knowledgeable about them? No, not really. I’m just not circumspect in that way. I barely even correct myself here…