Pillole di LaTeX - Alberto Pettarin63 A Bohemian in Exile AReminiscence hen, many years ago now, the...

Pillole diLATEXAlberto Pettarin

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Alberto Pettarin ([email protected])

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Obiettivi

I Capire come funziona LATEX e quali documenti puo comporre

I Imparare il ciclo di lavoro e la sintassi dei comandi piu comuni

I Produrre alcuni documenti “standard” (articolo, tesi, presentazione)

I Gestire tabelle, immagini, bibliografie, indici

Perche dovrei impazzire

tentando di usare un

noto (e malefico) Word proce$$or

quando esiste LATEX?

Piano del (Mini-)Corso

I In questa puntata:

I Come funziona e cosa puo fare LATEX

I (Mini-)Guida all’installazione di MikTEX

I Il flusso di lavoro e i comandi di base

I Il primo documento LATEX non si scorda mai

I Nella prossima puntata:

I Tabelle, immagini, bibliografie, indici

I Scrivere una tesi

I Scrivere un articolo

I Preparare una presentazione

“LATEX” versus “latex”

LATEX (o LaTeX)

latex

Principali Caratteristiche

I LATEX – A document preparation system

I Lingua franca in molte discipline tecnico-scientifiche

I Software libero (licenza LPPL) con enorme base d’utenza (≈ 1M)

I Linguaggio di markup creato da Leslie Lamport (1984) sulla base

del compositore tipografico TEX di Don Knuth (1978)

Principali Caratteristiche

I Idealmente orientato alla semantica (\section{Esperimenti})

I Gia presenti moltissimi comandi (\emph{}) e ambienti

(\begin{itemize}...\end{itemize}). . .

I . . . che possono essere modificati/estesi dall’utente

I Architettura modulare: migliaia di pacchetti per matematica, fisica,

chimica, linguistica, . . . praticamente per qualsiasi esigenza

tipografica complessa

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63

A Bohemian in Exile

A Reminiscence

hen, many years ago now, the once potentand extensive kingdom of Bohemia graduallydissolved and passed away, not a few historianswere found to chronicle its past glories; and

some have gone on to tell the fate of this or that oncepowerful chieftain who either donned the swallow-tail andconformed or, proudly self-exiled, sought some quiet retreatand died as he had lived, a Bohemian. But these were of theprinces of the land. To the people, the villeins, the commonrank and file, does no interest attach? Did they waste andpine, anæmic, in thin, strange, unwonted air? Or sit at thetable of the scornful and learn, with Dante, how salt wasalien bread? It is of one of those faithful commons I wouldspeak, narrating only ‘the short and simple annals of thepoor.’

It is to be noted that the kingdom aforesaid was not somuch a kingdom as a United States – a collection of self-ruling guilds, municipalities, or republics, bound togetherby a common method of viewing life. ‘There once was aking of Bohemia’ – but that was a long time ago, and evenCorporal Trim was not certain in whose reign it was. Thesesmall free States, then, broke up gradually, from variouscauses and with varying speed; and I think ours was one ofthe last to go.

With us, as with many others, it was a case of lost leaders.‘Just for a handful of silver he left us’; though it was not

Apologo sull’onesta nel paese dei corrotti

Italo Calvino

La Repubblica, 15 Marzo 1980

C’ERA UN PAESE CHE SI REGGEVA SULL’ILLECITO. Non che mancas-

sero le leggi, ne che il sistema politico non fosse basato su principi

che tutti piu o meno dicevano di condividere. Ma questo sistema,

articolato su un gran numero di centri di potere, aveva bisogno di mezzi fi-

nanziari smisurati (ne aveva bisogno perche quando ci si abitua a disporre

di molti soldi non si e piu capaci di concepire la vita in altro modo) e questi

mezzi si potevano avere solo illecitamente, cioe chiedendoli a chi li aveva,

in cambio di favori illeciti. Ossia, chi poteva dar soldi in cambio di favori,

in genere gia aveva fatto questi soldi mediante favori ottenuti in preceden-

za; per cui ne risultava un sistema economico in qualche modo circolare e

non privo di una sua armonia.

Nel finanziarsi per via illecita, ogni centro di potere non era sfiorato da

alcun senso di colpa, perche per la propria morale interna cio che era fatto

nell’interesse del gruppo era lecito, anzi benemerito in quanto ogni gruppo

identificava il proprio potere col bene comune: l’illegalita formale quindi

non escludeva una superiore legalita sostanziale.

Vero e che in ogni transazione illecita a favore di entita collettive e usan-

za che una quota parte resti in mano di singoli individui, come equa ri-

compensa delle indispensabili prestazioni di procacciamento e mediazio-

ne: quindi l’illecito che per la morale interna del gruppo era lecito, portava

con se una frangia di illecito anche per quella morale.

Ma a guardare bene, il privato che si trovava a intascare la sua tangente

individuale sulla tangente collettiva, era sicuro di aver fatto agire il proprio

tornaconto personale in favore del tornaconto collettivo, cioe poteva senza

ipocrisia convincersi che la sua condotta era non solo lecita ma benemerita.

1

102 Λ Ο Υ Κ Ι Α Ν Ο Σ

Κατ� ?λ γον οGν κα� C Βιθυν α κα�

C Γαλατ α κα� C Θρyκη συν�ρρει, eκ�-

στου τ@ν /παγγελλ�ντων κατ3 τ� ε+κ�

λ�γοντο A κα� γενν9µενον �δοι τ�ν θε�ν

κα� Wστερον aψαιτο µετ� ?λ γον παµµεγ�-

θου α)το� γεγενηµ�νου κα� τ� πρ�σωπον

/νθρ9πM (οικ�το. γραφα τε (π� το>τM

κα� ε+κ�νε κα� ξ�ανα, τ3 µ�ν (κ χαλκο�,

τ3 δ� (ξ /ργ>ρου ε+κασµ�να, κα� Xνοµ� γε

τ] θε] (πιτεθ�ν· Γλ>κων γ3ρ (καλε1το Eκ

τινο (µµ�τρου κα� θε ου προστ�γµατο.

/νεφ9νησε γ3ρ N �Αλ�ξανδρο

Ε+µ� Γλ>κων, τρ τον αhµα ∆ι�, φ�ο /ν-

θρ9ποισιν.

Κα� (πειδ7 καιρ� Bν, ο5περ 0νεκα τ3

π�ντα (µεµηχ�νητο, κα� χρ=ν το1 δεοµ�-

νοι κα� θεσπ ζειν, παρ� �Αµφιλ�χου το�

(ν Κιλικ K τ� (νδ�σιµον λα$9ν κα� γ3ρ

(κε1νο, µετ3 τ7ν το� πατρ� τελευτ7ν

το� �Αµφι�ρεω κα� τ�ν (ν Θ*$αι /φανι-

σµ�ν α)το� (κπεσRν τF ο+κε α ε+ τ7ν

Α Λ Ε Ξ Α Ν ∆ Ρ Ο Σ �Η Ψ Ε Υ ∆ Ο Μ Α Ν Τ Ι Σ 103

Σιγ+-σιγ+ λοιπ�ν 7ρχισαν ν+ συρρ ουν 7ν-

θρωποι κι �π� τ! Βιθυν�α, κι �π� τ! Γαλατ�α

κι �π� τ! Θρ�κη, καθb� καθ να�, µεταφ ρον-

τα� τ!ν εdδηση, 8λεγε, =πω� Gταν φυσικ�, πb�

ε3δε τ�ν θε� ν+ γεννι ται κι [στερ� �π� λ�γο τ�ν

7γγιξε, =ταν ε3χε γ�νει τερ�στιο� κα1 ε3χε π�ρει

πρ�σωπο �νθρBπου. Κα1 ν� �µ σω� ζωγραφι��

και πορτρ τα του κα1 ξ�ανα, 7λλα �π� χαλκ�

κι 7λλα �π� �σ%µι. �Εδωσαν µ�λιστα κα1 E-

νοµα στ�ν θε� : Γλ�κωνα22 τ�ν ε3παν �π� κ�ποιο

8µµετρο θε�ο πρ�σταγµα πο� ε3χε �κφων%σει �

�Αλ ξανδρο� :

�Ο Γλ%κων εTµαι, τρ�τη γενι! το* ∆ι��, φ�� τ�ν

ν5ρ0πων.

Κα1 �πειδ! Gταν πι+ καιρ�� ν+ �κπληρωθε�

� σκοπ�� γι+ τ�ν �πο�ο ε3χε στηθε� =λη α�τ!

@ µηχαν%, ν� �ρχ�σει δηλαδ! ν+ χρησµοδοτε� σ�

=σου� το2 τ� ζητο2σαν κα1 ν+ προφητε�ει, πα�ρ-

νει τ�ν τ�νο23 �π� τ�ν �Αµφ�λοχο24 τ�� Κιλικ�α�

—γιατ1 �κε�νο�, µετ+ τ�ν θ�νατο το2 πατ ρα του

�Αµφιαρ�ου κα1 τ!ν �ξαφ�νισ% του στ! Θ%�α,

68 8. ...Non facile declaratur quænam res sint vere relativæ. [II,iii

�� 8��9�� !�� 10��11��

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fcr , j ‘jam’. — 11 C, L �� : F �� — 12 F, L �� : C #�� — 13 C, L, h, j �� :

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Kitab al-Maqoulat [Κατηγ. p. 8 b, 9-24]

�#1;��34��*�A�=��/B��8��C 357

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(364) #�A� — (366) �W-��

Klinger-Hug-Variante Blatny–Klinger

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2.5

A 14. �fe1?! Objektiv betrachtet wohlfragwürdig, da die folgende schwarzeSpringerinvasion nach e4 ein nicht ganzkorrektes �ualitätsopfer erzwingt.

a 14. … �e4?! Einen Zug zu früh!15. �e4 de4 16. �e4 �d5 17. �e2 �f3 18.�e7 �f7 [18. … �f5!?] 19. �d1 �d1 20.

�d1 �e7 21. �d8 �f7 22. �h8 h6 23.

�e2� Moutousis–Djurhuus, Thes-saloniki ol 1988 [77, 231-4(§2), 282(36)]

b 14. … e5 15. �g3 �e4 16. �e4 de417. �e5 [17. �e5�d5] 17. … �f5 18. �c4�f8� Und ich sehe keine befriedigendeFortsetzung für Weiß.

B 14. �d3! �c6 [14. … e5 15. �g3�c6 16. �fe1] 15. �fe1 �d7 16. �g3�

14. �d4

14. �d3 �d3 15. cd3 �c7 16. �fe1 �g6Rogers–Depasquale, Melbourne 1987[77, 231-6(§3), 282(37)]

14. … �d6 15. �e3 �e4?!

In der Folge landet der Springer auf einemweniger günstigen Feld.

15. … b6 16. �d3�f5 17. �e5�e5 18.�e5�e3 19. fe3 �f1 20. �f1 �a7= Blatny

16. �d3 �c6 17. �b6 �f6 18.�g5!�

Der Springerzug ermöglicht den Doppel-schri� des f-Bauern wonach die Schwäche

der schwarzen Felder dem Weißen etwasVorteil verspricht.

18. … �d7?!

Ein sehr unglückliches Feld für den Turm.18. … �f8 19. f4 [19. �c5 �d8] 19. … h6[19. … �d8 20. �ae1�] 20. �c5! [20. �f3�d7 21. �b1 �c5! (21. … e5 22. fe5 �de523. �e5 �f1 24. �f1 �e5 25. �e1�; 21. …

b5!?] 20. … �d8 21. �f3

19. f4 h6?!

Verliert einfach einen Bauern.

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{

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2.6

99

Tab. 8 zu 11. … e5! iv. 2. enzyklopädischer teil

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1. e4 e6 2. d4 d5 3. �c3 �b4 4. e5 c5 5.a3 �c3 6. bc3 �e7 7. �g4 0–0

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§ 12 13 14 15 16 17 18 19 20 21

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12. �h7 �h7� Tab. 9, S. 250.

248

1 1.0079

H

Hydrogen

3 6.941

Li

Lithium

11 22.990

Na

Sodium

19 39.098

K

Potassium

37 85.468

Rb

Rubidium

55 132.91

Cs

Caesium

87 223

Fr

Francium

4 9.0122

Be

Beryllium

12 24.305

Mg

Magnesium

20 40.078

Ca

Calcium

38 87.62

Sr

Strontium

56 137.33

Ba

Barium

88 226

Ra

Radium

21 44.956

Sc

Scandium

39 88.906

Y

Yttrium

57-71

La-Lu

Lanthanide

89-103

Ac-Lr

Actinide

22 47.867

Ti

Titanium

40 91.224

Zr

Zirconium

72 178.49

Hf

Halfnium

104 261

Rf

Rutherfordium

23 50.942

V

Vanadium

41 92.906

Nb

Niobium

73 180.95

Ta

Tantalum

105 262

Db

Dubnium

24 51.996

Cr

Chromium

42 95.94

Mo

Molybdenum

74 183.84

W

Tungsten

106 266

Sg

Seaborgium

25 54.938

Mn

Manganese

43 96

Tc

Technetium

75 186.21

Re

Rhenium

107 264

Bh

Bohrium

26 55.845

Fe

Iron

44 101.07

Ru

Ruthenium

76 190.23

Os

Osmium

108 277

Hs

Hassium

27 58.933

Co

Cobalt

45 102.91

Rh

Rhodium

77 192.22

Ir

Iridium

109 268

Mt

Meitnerium

28 58.693

Ni

Nickel

46 106.42

Pd

Palladium

78 195.08

Pt

Platinum

110 281

Ds

Darmstadtium

29 63.546

Cu

Copper

47 107.87

Ag

Silver

79 196.97

Au

Gold

111 280

Rg

Roentgenium

30 65.39

Zn

Zinc

48 112.41

Cd

Cadmium

80 200.59

Hg

Mercury

112 285

Uub

Ununbium

31 69.723

Ga

Gallium

13 26.982

Al

Aluminium

5 10.811

B

Boron

49 114.82

In

Indium

81 204.38

Tl

Thallium

113 284

Uut

Ununtrium

6 12.011

C

Carbon

14 28.086

Si

Silicon

32 72.64

Ge

Germanium

50 118.71

Sn

Tin

82 207.2

Pb

Lead

114 289

Uuq

Ununquadium

7 14.007

N

Nitrogen

15 30.974

P

Phosphorus

33 74.922

As

Arsenic

51 121.76

Sb

Antimony

83 208.98

Bi

Bismuth

115 288

Uup

Ununpentium

8 15.999

O

Oxygen

16 32.065

S

Sulphur

34 78.96

Se

Selenium

52 127.6

Te

Tellurium

84 209

Po

Polonium

116 293

Uuh

Ununhexium

9 18.998

F

Flourine

17 35.453

Cl

Chlorine

35 79.904

Br

Bromine

53 126.9

I

Iodine

85 210

At

Astatine

117 292

Uus

Ununseptium

10 20.180

Ne

Neon

2 4.0025

He

Helium

18 39.948

Ar

Argon

36 83.8

Kr

Krypton

54 131.29

Xe

Xenon

86 222

Rn

Radon

118 294

Uuo

Ununoctium

1

2

3

4

5

6

7

1 IA

2 IIA

3 IIIA 4 IVB 5 VB 6 VIB 7 VIIB 8 VIIIB 9 VIIIB 10 VIIIB 11 IB 12 IIB

13 IIIA 14 IVA 15 VA 16 VIA 17 VIIA

18 VIIIA

57 138.91

La

Lanthanum

58 140.12

Ce

Cerium

59 140.91

Pr

Praseodymium

60 144.24

Nd

Neodymium

61 145

Pm

Promethium

62 150.36

Sm

Samarium

63 151.96

Eu

Europium

64 157.25

Gd

Gadolinium

65 158.93

Tb

Terbium

66 162.50

Dy

Dysprosium

67 164.93

Ho

Holmium

68 167.26

Er

Erbium

69 168.93

Tm

Thulium

70 173.04

Yb

Ytterbium

71 174.97

Lu

Lutetium

89 227

Ac

Actinium

90 232.04

Th

Thorium

91 231.04

Pa

Protactinium

92 238.03

U

Uranium

93 237

Np

Neptunium

94 244

Pu

Plutonium

95 243

Am

Americium

96 247

Cm

Curium

97 247

Bk

Berkelium

98 251

Cf

Californium

99 252

Es

Einsteinium

100 257

Fm

Fermium

101 258

Md

Mendelevium

102 259

No

Nobelium

103 262

Lr

Lawrencium

Alkali Metal

Alkaline Earth Metal

Metal

Metalloid

Non-metal

Halogen

Noble Gas

Lanthanide/Actinide

Z mass

Symbol

Name

man-made

(Mendeleev’s) Periodic Table of Chemical Elements via TikZ

ESTIMATES FOR THE VOLUME OF A LORENTZIAN

MANIFOLD

CLAUS GERHARDT

Abstract. We prove new estimates for the volume of a Lorentzian mani-fold and show especially that cosmological spacetimes with crushing sin-

gularities have finite volume.

0. Introduction

Let N be a (n + 1)-dimensional Lorentzian manifold and suppose that Ncan be decomposed in the form

(0.1) N = N0 ∪N− ∪N+,

where N0 has finite volume and N− resp. N+ represent the critical past resp.future Cauchy developments with not necessarily a priori bounded volume. Weassume that N+ is the future Cauchy development of a Cauchy hypersurfaceM1, and N− the past Cauchy development of a hypersurface M2, or, moreprecisely, we assume the existence of a time function x0, such that

(0.2)N+ = x0−1

([t1, T+)), M1 = {x0 = t1},N− = x0−1

((T−, t2]), M2 = {x0 = t2},

and that the Lorentz metric can be expressed as

(0.3) ds2 = e2ψ{−dx02 + σij(x0, x)dxidxj},

where x = (xi) are local coordinates for the space-like hypersurface M1 if N+

is considered resp. M2 in case of N−.The coordinate system (xα)0≤α≤n is supposed to be future directed, i.e. the

past directed unit normal (να) of the level sets

(0.4) M(t) = {x0 = t}

Date: April 18, 2002.

2000 Mathematics Subject Classification. 35J60, 53C21, 53C44, 53C50, 58J05.Key words and phrases. Lorentzian manifold, volume estimates, cosmological spacetime,

general relativity, constant mean curvature, CMC hypersurface.

Sales & Tech Tips September 2003

Alt-N Technologies, Ltd2201 East Lamar Blvd, Suite 270

Arlington, Texas 76006 USAhttp://www.altn.comHelping the World Communicate!

In this issue

• MDaemon Stops Spam!

• SSL How To’s

• White Lists & Exclusions

• Server Security Basics

• GW Folder Sharing

Osirusoft RBL Gone!

Osirusoft, a popular antispamblack list site, is offline fol-lowing extended denial of ser-vice attacks. The Osirusoft list-ing should be removed fromMDaemon’s Spam Blocker:

1. Choose the Security >Spam Blocker command.

2. Select the Spam BlockerHosts tab.

3. Click on the item contain-ing osirusoft and click onRemove.

4. Click on OK to exit.

Positive Reviews!

MDaemon continues to receivepositive reviews of its speed, se-curity, low cost, easy installationand usability. It ispraised for profes-sional strength andbeginner ease ofuse. See the reviewsummaries, pluslinks to the complete reviews.

RelayFax Upgrade/Rewrite

RelayFax is being rewritten withnew technology. Also, UpgradeProtection is available. See theUpgrade Protection questions inthe RelayFax FAQ. Also see theRelayFaX white paper.

MDaemon 6.8 Stops Spam

Two new features — Bayesian filtering and heuristic detection — have madeMDaemon 6.8 very effective at stopping spam before it reaches users.

New AntiSpam tools come included, at no ad-ditional cost, with MDaemon 6.8 PRO!

With Bayesian filtering, each email site decides what is spam and legitimateemail by dragging and dropping examples of both into the filtering engine.The filter then compares the content of the examples to the content of newmessages to separate spam from real mail. Given several hundred examplesof each type, Bayesian filtering is more than 95 percent accurate on spam,with virtually zero mistakes for important email.

Heuristic spam detection uses feature-matching rules — red HTML text, forexample — to identify spam. Through years of “learning” what spam (andlegitimate) messages typically look like, the heuristic rules have become veryreliable in separating spam from normal email.

MDaemon supports multiple means of fighting spam, including assured ac-cess through white lists.

For more information on stopping spam with MDaemon, see the SecurityTools for Spam Control white paper, the MDaemon AntiSpam HowTos andthe AntiSpam tutorial, by Ross McWilliam.

SSL How To’s

The Secure Socket Layer (SSL) can protect your MDaemon email communi-cations on the Internet by using:

• server authentication certificates

• data encryption

• personal authentication certificates

An authentication certificate resides on your server and makes sure your usersare communicating with your server only.

Data encryption converts ordinary data into codes only the sender and re-ceiver software can understand.

A personal authentication certificate resides on a client computer and verifiesthe identify and ownership of the client computer.

MDaemon can use SSL for its IMAP, POP, SMTP and WorldClient webmailfunctions.

Setting up SSL for email and webmail are individual and independent pro-cesses. See the MDaemon SSL HowTos.

c©2003 Alt-N Technolgoies. All rights reserved.

Alberto Pettarin

CurrentAffiliation

Research CollaboratorAdvanced Computing GroupDepartment of Information EngineeringUniversity of Padova, Padova, Italy

Education University of Padova, Padova, Italy

01/2009–12/2011 Ph.D. in Information Engineering (Dottorato di Ricerca)• Thesis: Graph Models of Information Spreading in Wireless Networks• Advisors: Professor Geppino Pucci jointly with Professor Andrea Pietracaprina• Committee: Prof. R. Giancarlo, Prof. A. Panconesi, and Prof. D. Rocchesso• Thesis Defended: April 13, 2012• I studied graph models of information spreading in wireless networks, with emphasis on mo-

bile networks. My research interests include algorithmic issues of communication in dynamicdistributed systems, probabilistic analysis of algorithms, and data mining algorithms

10/2006–07/2008 5th Year Degree in Computer Engineering (Laurea Magistrale)

• Thesis: On the Diameter of Bluetooth-Based Ad Hoc Networks• Advisors: Prof. Andrea Pietracaprina and Prof. Geppino Pucci• Final grade: 110/110 cum laude, GPA 29.85/30 over 13 exams, 9 exams cum laude• I analyzed the diameter of a family of stochastic graphs, modeling device discovery phase in

Bluetooth networks

10/2003–07/2006 3rd Year Degree in Information Engineering (Laurea)

• Thesis: DocTrivXlet: a JavaTM Micro Edition Application for the Multifunction Printer Ri-coh AficioTM 2051

• Advisor: Prof. Michele Moro• Final grade: 110/110 cum laude, GPA 29.17/30 over 21 exams, 7 exams cum laude• I implemented a document retrieval system for the MFP Ricoh AficioTM 2051 in JavaME; my

project was selected as one of the five Italian finalists for the contest organized by Ricoh and SunMicrosystems

Honours andAwards

01/2011 “Fondazione Ing. Aldo Gini” Fellowship to conduct research abroad01/2010 “Fondazione Ing. Aldo Gini” Fellowship to conduct research abroad11/2008 “Leonardo Melandri” Fellowship to attend The 4th Bertinoro Workshop on RandomizedAlgorithms and Graphs, Bertinoro, Italy10/2003 “Alfiere del Lavoro” Prize of the President of Italy for the best 25 high school students

ProfessionalExperience

09/2008–present Reviewer• For 2 Journals and 9 Conferences in Theoretical Computer Science and Distributed Computing

Brown University, Providence, RI, USA

01/2010–06/2011 Visiting Research Scholar

• Host: Prof. Eli Upfal• Head Teaching Assistant for CSCI1580 “Information Retrieval and Web Search” (Spring’10 and

Spring’11)• I devised and evaluated the weekly assignments and the course-long project (“Building a Web

Search Engine”), providing feedback to students via email and office hours

University of Padova, Padova, Italy

02/2012–present Research Collaborator• Working on a Data Mining Research Project, funded by a Leading Company in the Test and

Measurement field• I have been responsible of devising new algorithmic techniques for mining quantitative association

rules, and implementing them in a proof-of-concept DM tool

01/2009 Italian Qualification for ICT Professionals

10/2008–12/2008 Research Assistant

• European Union research grant to study diameter and expansion of Bluetooth Topology graphs,under FP6-IST/IP Project AEOLUS

Questa stessa presentazione!

Ancoradubbi?

\documentclass [12pt , a4paper]{article}\usepackage [ italian ]{babel}\usepackage [ version=3]{mhchem}

\ t i t l e{Primo esempio in \LaTeX}\date{\today}\newcommand{\inglese}[1]{\ t e x t i t{#1}}

\l i nespread{1.25}\begin{document}\m a k e t i t l e

\sec t ion{Introduzione}\LaTeX\ \`e un sistema di preparazione di documenti

per il compositore \TeX .

Offre funzioni avanzate di \inglese{desktop publishing}e macro per automatizzare la produzione di documenti di

qualit\`a , come la numerazione automatica , i riferimenti ,

tabelle ed immagini , la formattazione della pagina , le

bibliografie e molto , molto altro !

\sec t ion{Esempi di formule col pacchetto \ t e x t t t{mhchem}}Formula : \ce{6CO2 + 6H2O−> C6H12O6 + 6O2}

Altra formula : \ce{SO4ˆ2− + Ba 2+−>BaSO4 v}, e in display :

\[ \ce{6CO2 + 6H2O−>T[{Light Energy}] C6H12O6 + CO2} \]

\end{document}

Primo esempio in LATEX

15 luglio 2012

1 Introduzione

LATEX e un sistema di preparazione di documenti per il compositore TEX.

Offre funzioni avanzate per il desktop publishing e macro per automatizza-

re la produzione di documenti di qualita, come la numerazione automatica, i

riferimenti, tabelle ed immagini, la formattazione della pagina, le bibliografie

e molto, molto altro!

2 Esempi di formule col pacchetto mhchem

Formula: 6 CO2 + 6 H2O −→ C6H12O6 + 6 O2

Altra formula: SO2–4 + Ba2+ −→ BaSO4 ↓ , e in display:

6 CO2 + 6 H2OLight Energy−−−−−−−→ C6H12O6 + CO2

1

Semplicita

I Includere un’immagine con larghezza pari al 50% del testo:

\includegraphics[width=0.5\textwidth]{Immagine.jpg}I Creare una nota a pie di pagina:

Testo principale\footnote{Testo della nota.}.I Citare un articolo:

\cite{PettarinPPU11}I Impostare l’interlinea:

\linespread{1.5}I Impostare i margini:

\usepackage[hmargin=2cm, vmargin=3cm]{geometry}I Modificare i margini per una pagina specifica:

\newgeometry{rmargin=5cm}

Flessibilita

I Scrivere ovunque “MATLAB (The MathWorks Inc.)”:

\newcommand{\matlab}{\textsc{matlab} (The MathWorks Inc.)}Esempio: Mi piace usare \matlab, nonostante il nome lungo.

Resa: Mi piace usare MATLAB (The MathWorks Inc.), nonostante il

nome lungo.

I Definire marcature semantiche:

\newcommand{\prot}[1]{\texttt{#1}}Esempio: \prot{HTTP} viaggia su \prot{IP}.Resa: HTTP viaggia su IP.

I Eccetera eccetera. . .

Modularita

Decine di pacchetti per applicazioni specifiche, come:

I Biologia: cbe, biocon, development, dichokey, dnaseq, jtbnew,

texshade, textopo

I Chimica: achemso, biblatex-chem, bpchem, chem-journal, chemarr,

chemarrow, chemcompounds, chemcono, chemfig, chemstruct,

chemstyle, chemsym, chemtex, cryst, isotope, mhchem, ochem,

ppchtex, pst-labo, r-und-s, texshade, textopo, xymtex

I Fisica: hepparticles, isotope, jpsj, nrc, slashed, texsis, unit

I Stili editoriali: Elsevier, Springer, Wiley, ecc.

. . . e questo e solo l’inizio!

Flusso di Lavoro in LATEX

Source (.tex)Device

Independent(.dvi)

Postscript(.ps)

PDF (.pdf)

Image (.gif,.png, .svg)

HTML/XML(.html/.xml)

latex dvips

dvipdf

pdflatex

ps2pdf

dvipng, dvisvgm

latex2html, latexml, pandoc, plastex, tex4ht, . . .

Flusso di Lavoro in LATEX

Per lavorare in LATEX, servono essenzialmente tre programmi:

I una distribuzione LATEX:

I GNU/Linux: TEXLive

I Windows: MikTEX, TEXLive

I OS X: MacTEX, TEXLive

I un editor di testo:

I GNU/Linux: Vim, gVim, GNU Emacs, kile

I Windows: TEXnicCenter, TEXmaker, LEd, gVim

I OS X: TEXmaker, TEXshop, Aquamacs, macVim

I un visualizzatore di documenti (PS/PDF):

I GNU/Linux: xpdf, okular, mupdf, Acrobat Reader

I Windows: SumatraPDF, Acrobat Reader

I OS X: Acrobat Reader, Preview

Installare MikTEX e TEXnicCenter in Windows

1. Primo passo: installare MikTEX

I Scaricare l’installer dal sito

I Selezionare le opzioni di installazione per la propria macchina

I Attendere lo scaricamento dei pacchetti e l’installazione

2. Quindi e possibile installare TEXnicCenter

I Scaricare l’installer dal sito

I Selezionare le opzioni di installazione per la propria macchina

I Alla fine dell’installazione, sara lanciata un’autocomposizione che

dovrebbe rilevare MikTEX automaticamente

3. Consiglio di installare anche SumatraPDF

4. Guida completa (con screenshots): http://goo.gl/PpRHz

TEXnicCenter

Allora, pillola rossa?

Pillole di LaTeX - Alberto Pettarin63 A Bohemian in Exile AReminiscence hen, many years ago now, the...

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