PRINCIPLES OF ECONOMICS-DISC

Required Discussion section for ECON UN1105 Principles of Economics

• Department: Economics
• 0 points

ENVIRONMENTAL RISKS & DISASTERS

Prerequisites: high school science and math. An introduction to risks and hazards in the environment. Different types of hazards are analyzed and compared: natural disasters, such as tornados, earthquakes, and meteorite impacts; acute and chronic health effects caused by exposure to radiation and toxic substances such as radon, asbestos, and arsenic; long-term societal effects due to environmental change, such as sea level rise and global warming. Emphasizes the basic physical principles controlling the hazardous phenomena and develops simple quantitative methods for making scientifically reasoned assessments of the threats (to health and wealth) posed by various events, processes, and exposures. Discusses methods of risk mitigation and sociological, psychological, and economic aspects of risk control and management.

• Department: Earth and Environmental Sciences
• TR 8:40 a.m.-9:55 a.m.
• Instructor: Goran Ekstrom
  CULPA: 10 h-index: 76 Info
• 3 points

INTRO-ELECTRICAL ENGINEERING

Basic concepts of electrical engineering. Exploration of selected topics and their application. Electrical variables, circuit laws, nonlinear and linear elements, ideal and real sources, transducers, operational amplifiers in simple circuits, external behavior of diodes and transistors, first order RC and RL circuits. Digital representation of a signal, digital logic gates, flipflops. A lab is an integral part of the course. Required of electrical engineering and computer engineering majors.

• Department: Electrical Engineering
• TR 4:10 p.m.-5:25 p.m.
• Instructor: David G Vallancourt
  CULPA: 28 Info
• 3.5 points

CALCULUS III

Prerequisites: MATH UN1101 or the equivalent Vectors in dimensions 2 and 3, complex numbers and the complex exponential function with applications to differential equations, Cramers rule, vector-valued functions of one variable, scalar-valued functions of several variables, partial derivatives, gradients, surfaces, optimization, the method of Lagrange multipliers. (SC)

• Department: Mathematics @Barnard
• MW 8:40 a.m.-9:55 a.m.
• TR 2:40 p.m.-3:55 p.m.
• TR 4:10 p.m.-5:25 p.m.
• MW 10:10 a.m.-11:25 a.m.
• MW 11:40 a.m.-12:55 p.m.
• TR 11:40 a.m.-12:55 p.m.
• TR 1:10 p.m.-2:25 p.m.
• MW 1:10 p.m.-2:25 p.m.
• MW 4:10 p.m.-5:25 p.m.
• Instructor: Daniela de Silva
  CULPA: 21 Wikipedia Info
• Instructor: Lindsay C Piechnik
  CULPA: 15 Info
• 3 points

GENERAL PHYSICS I

Prerequisites: some basic background in calculus or be concurrently taking MATH UN1101 Calculus I. The accompanying laboratory is PHYS UN1291-UN1292 The course will use elementary concepts from calculus. The accompanying laboratory is PHYS UN1291 - UN1292. Basic introduction to the study of mechanics, fluids, thermodynamics, electricity, magnetism, optics, special relativity, quantum mechanics, atomic physics, and nuclear physics.

• Department: Physics
• MW 11:40 a.m.-12:55 p.m.
• TR 2:40 p.m.-3:55 p.m.
• Instructor: P. Michael Tuts
  Info
• Instructor: Eric Raymer
  CULPA: 3 Info
• 3 points

CALC-BASED INTRO TO STATISTICS

Prerequisites: one semester of calculus. Designed for students who desire a strong grounding in statistical concepts with a greater degree of mathematical rigor than in STAT W1111. Random variables, probability distributions, pdf, cdf, mean, variance, correlation, conditional distribution, conditional mean and conditional variance, law of iterated expectations, normal, chi-square, F and t distributions, law of large numbers, central limit theorem, parameter estimation, unbiasedness, consistency, efficiency, hypothesis testing, p-value, confidence intervals, maximum likelihood estimation. Serves as the pre-requisite for ECON W3412.

• Department: Statistics
• TR 10:10 a.m.-11:25 a.m.
• TR 6:10 p.m.-7:25 p.m.
• MW 10:10 a.m.-11:25 a.m.
• Instructor: Cynthia Rush
  CULPA: 1 h-index: 12 Info
• Instructor: Daniel Rabinowitz
  CULPA: 19 h-index: 34 Info
• Instructor: Joyce T Robbins
  CULPA: 5 Info
• 3 points

INTERMEDIATE TELUGU I

• Department: Language Resource Center
• MTWRF 4 p.m.-4:50 p.m.
• Instructor: Shiva Sai Ram Urella
  Info
• 4 points

INTERMEDIATE COURSE II

• Department: Italian
• MW 2:10 p.m.-4 p.m.
• Instructor: Angela Kun-Gazda
  Info
• 4 points

CALCULUS IV

Prerequisites: MATH UN1102 and MATH UN1201 or the equivalent Multiple integrals, Taylor's formula in several variables, line and surface integrals, calculus of vector fields, Fourier series. (SC)

• Department: Mathematics
• MW 6:10 p.m.-7:25 p.m.
• MW 2:40 p.m.-3:55 p.m.
• Instructor: Mikhail Smirnov
  CULPA: 16 Info
• Instructor: Chris Ivanov
  Info
• 3 points

UNDERGRADUATE SEM/STATISTICS

Prerequisites: Previous or concurrent enrollment in a course in statistics would make the talks more accessible. Prepared with undergraduates majoring in quantitative disciplines in mind, the presentations in this colloquium focus on the interface between data analysis, computation, and theory in interdisciplinary research. Meetings are open to all undergraduates, whether registered or not. Presenters are drawn from the faculty of department in Arts and Sciences, Engineering, Public Health and Medicine.

• Department: Statistics
• F 12:10 p.m.-2:40 p.m.
• Instructor: Daniel Rabinowitz
  CULPA: 19 h-index: 34 Info
• 1 points

INTERMEDIATE FRENCH I

Prerequisites: FREN BC1001, BC1002, BC1102, C1101 and C1102, or an appropriate score on the placement test. Further development of oral and written communication skills. Readings in French literature.

• Department: French @Barnard
• MW 10:10 a.m.-11:25 a.m.
• MW 2:40 p.m.-3:55 p.m.
• TR 10:10 a.m.-11:25 a.m.
• TR 2:40 p.m.-3:55 p.m.
• Instructor: Hadley T Suter
  CULPA: 7 Info
• 3 points

GENERAL PHYSICS I - REC

• Department: Physics
• M 4:10 p.m.-5 p.m.
• M 5:10 p.m.-6 p.m.
• M 6:10 p.m.-7 p.m.
• T 4:10 p.m.-5 p.m.
• T 5:10 p.m.-6 p.m.
• T 6:10 p.m.-7 p.m.
• W 4:10 p.m.-5 p.m.
• W 5:10 p.m.-6 p.m.
• T 4:10 p.m.-5 p.m.
• T 5:10 p.m.-6 p.m.
• T 6:10 p.m.-7 p.m.
• W 4:10 p.m.-5 p.m.
• W 5:10 p.m.-6 p.m.
• W 6:10 p.m.-7 p.m.
• R 4:10 p.m.-5 p.m.
• R 5:10 p.m.-6 p.m.
• Instructor: P. Michael Tuts
  Info
• 0 points

The Social Animal in the Digital Age

SOCIAL ANIMAL DIGITAL AGE

This course re-examines central theories and perspectives in the social sciences from the standpoint of digital technologies. Who are we in the digital age? Is the guiding question for the course. We consider the impact of modern technology on society including, forms of interaction and communication, possibilities for problem solving, and re-configurations of social relationships and forms of authority. The course integrates traditional social science readings with contemporary perspectives emerging from scholars who looking at modern social life. The course is an introductory Sociology offering.

• Department: Sociology
• MW 2:40 p.m.-3:55 p.m.
• Instructor: Sudhir A Venkatesh
  CULPA: 11 Wikipedia Info
• 3 points

INTERMEDIATE FRENCH II

Advanced work in language skills. Readings in French literature. Prerequisites: FREN BC1203 or an appropriate score on the placement test.

NOTE: This course
does not
fulfill the Columbia College and GS language requirement.

• Department: French @Barnard
• MW 11:40 a.m.-12:55 p.m.
• TR 11:40 a.m.-12:55 p.m.
• Instructor: Karen Santos da Silva
  CULPA: 4 Info
• Instructor: Brian D O'Keeffe
  CULPA: 28 Info
• 3 points

ACCELERATED MULTIVARIABLE CALC

Prerequisites: (MATH UN1101 and MATH UN1102). Vectors in dimensions 2 and 3, vector-valued functions of one variable, scalar-valued functions of several variables, partial derivatives, gradients, optimization, Lagrange multipliers, double and triple integrals, line and surface integrals, vector calculus. This course is an accelerated version of MATH UN1201 - MATH UN1202. Students taking this course may not receive credit for MATH UN1201 and MATH UN1202.

• Department: Mathematics
• MW 1:10 p.m.-2:25 p.m.
• Instructor: Deeparaj Bhat
  Info
• 4 points

HONORS MATHEMATICS A

Prerequisites: (see "Guidance for First-Year Students" in the Bulletin). The second term of this course may not be taken without the first. Multivariable calculus and linear algebra from a rigorous point of view. Recommended for mathematics majors. Fulfills the linear algebra requirement for the major. (SC)

• Department: Mathematics
• TR 1:10 p.m.-2:25 p.m.
• Instructor: Tianqing Zhu
  Info
• 4 points

FIRST YEAR ARABIC I

An introduction to the language of classical and modern Arabic literature. No P/D/F or R credit is allowed for this class.

• Department: Middle Eastern, South Asian and African Studies
• MTWR 10:10 a.m.-11:15 a.m.
• MTWR 11:40 a.m.-12:45 p.m.
• MTWR 1:10 p.m.-2:15 p.m.
• MTWR 2:40 p.m.-3:45 p.m.
• Instructor: Nasr Abdo
  Info
• Instructor: Rym Bettaieb
  CULPA: 7 Info
• Instructor: Ouijdane Absi
  CULPA: 6 Info
• Instructor: May Ahmar
  CULPA: 9 Info
• 5 points

INTRO TO AMERICAN POLITICS

The purpose of this course is to introduce students to the principles of American politics and governance. Upon completing the class, students should be more informed about the American political process and better able to explain contemporary American political phenomena, as well as being more likely to engage with politics and elections. 

BEGINNING IN FALL 2025, BARNARD STUDENTS WISHING TO TAKE INTERNATIONAL POLITICS FOR INTRO CREDIT TOWARD THE MAJOR MUST TAKE POLS-BC1210. If Barnard students enroll in POLS-UN2201, the course will only count toward their major as elective credit.

Columbia College students who take POLS-BC1210 can only apply the course toward their major for elective credit.

Students may not get credit for more than one of the following courses:  POLS BC1210, POLS UN1201, or POLS-UN2201.

• Department: Political Science @Barnard
• TR 5:40 p.m.-6:55 p.m.
• Instructor: Jonathan J Keller
  Info
• 4 points

FIRST YEAR ARABIC II

Prerequisites: First Year Arabic I or instructor permission. An introduction to the language of classical and modern Arabic literature. No P/D/F or R credit is allowed for this class.

• Department: Middle Eastern, South Asian and African Studies
• MTWR 10:10 a.m.-11:15 a.m.
• Instructor: Ouijdane Absi
  CULPA: 6 Info
• 5 points

ACCELERATED MULTIVARIABLE CALC-REC

ACCEL MULTIVARIABLE CALC-

Recitation section for MATH UN1205 - Accelerated Multivariable Calculus.
Students must register for both UN1205 and UN1215.

• Department: Mathematics
• R 4:10 p.m.-5 p.m.
• R 6:10 p.m.-7 p.m.
• Instructor: Deeparaj Bhat
  Info
• 0 points

HONORS MATHEMATICS A-REC

Recitation section for MATH UN1207 Honors Math A.
Students must register for both UN1207 and UN1217.

• Department: Mathematics
• W 4:10 p.m.-5 p.m.
• W 6:10 p.m.-7 p.m.
• Instructor: Tianqing Zhu
  Info
• 0 points

HIP HOP DANCE & CULTURE I

This course introduces students to urban dance styles, focusing on the foundations and origins of hip-hop dance, street dance culture, and the physical vocabularies of hip-hop and freestyle dance. Classes are geared to condition the body for the rigors of hip-hop technique by developing strength, coordination, flexibility, stamina, and rhythmic awareness while developing an appreciation of choreographic movement and structures. Compositional elements of hip-hop will be introduced and students may compose brief movement sequences.

• Department: Dance @Barnard
• MW 11:40 a.m.-12:55 p.m.
• Instructor: Kelly Peters
  Info
• 2 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• M 1 p.m.-4 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• M 1 p.m.-4 p.m.
• M 4:10 p.m.-7:10 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• M 4:10 p.m.-7:10 p.m.
• M 7:30 p.m.-10:30 p.m.
• T 9:30 a.m.-12:30 p.m.
• T 1 p.m.-4 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• T 1 p.m.-4 p.m.
• T 4:10 p.m.-7:10 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• T 4:10 p.m.-7:10 p.m.
• T 7:30 p.m.-10:30 p.m.
• W 9:30 a.m.-12:30 p.m.
• W 1 p.m.-4 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• W 1 p.m.-4 p.m.
• W 4:10 p.m.-7:10 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• W 4:10 p.m.-7:10 p.m.
• W 7:30 p.m.-10:30 p.m.
• R 1 p.m.-4 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• R 1 p.m.-4 p.m.
• R 4:10 p.m.-7:10 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

GENERAL PHYSICS I LAB

Corequisites: PHYS UN1201 This course is the laboratory for the corequisite lecture course and can be taken only during the same term as the corresponding lecture.

• Department: Physics
• R 4:10 p.m.-7:10 p.m.
• F 1 p.m.-4 p.m.
• Instructor: Giuseppina C Cambareri
  Info
• 1 points

ELEMENTARY ARMENIAN I

In Elementary Armenian I, students learn the Armenian script and the basic grammar that will enable them to communicate about topics relating to themselves and their immediate surroundings: family, school, daily occupations, describing people, expressing likes and dislikes, requesting and giving information about themselves and others, proper forms of greetings, etc. They also begin to read signs, advertisements, and develop the skills to read texts like short stories and Armenian fables. No P/D/F or R credit is allowed for this class.

• Department: Middle Eastern, South Asian and African Studies
• MW 10:10 a.m.-noon
• Instructor: Charry Karamanoukian
  Info
• 4 points

COMP ELEM PORT I/II-SPAN SPKRS

Prerequisites: knowledge of Spanish or another Romance language. An intensive beginning language course in Brazilian Portuguese with emphasis on Brazilian culture through multimedia materials related to culture and society in contemporary Brazil. Recommended for students who have studied Spanish or another Romance language. The course is the equivalent of two full semesters of elementary Portuguese with stress on reading and conversing, and may be taken in place of PORT W1101-W1102. For students unable to dedicate the time needed cover two semesters in one, the regularly paced sequence PORT W1101-W1102 is preferable.

• Department: Latin American and Iberian Cultures
• MW 10:10 a.m.-noon
• 4 points

MODERN I

This course is designed for movers with little or no experience with dance, or who are unfamiliar with modern dance styles. It is intended to introduce modern dance techniques, terminology, and historical context, as well as improve anatomical and spatial awareness, and foster physical confidence moving to music. Students of this course will also cultivate comfort with watching, interpreting, and discussing modern dance. Love of dance is not a prerequisite, but is definitely a goal.

• Department: Dance @Barnard
• MW 11:40 a.m.-12:55 p.m.
• TR 2:40 p.m.-3:55 p.m.
• F 11 a.m.-12:50 p.m.
• Instructor: Caitlin Trainor
  CULPA: 11 Info
• Instructor: Caroline Fermin
  Info
• Instructor: Vincent McCloskey
  CULPA: 2 Info
• 2 points

MODERN II

This course is designed for movers with some experience with dance, or who are unfamiliar with modern dance styles. It is intended to introduce modern dance techniques, terminology, and historical context, as well as improve anatomical and spatial awareness, and foster physical confidence moving to music. Students of this course will also cultivate comfort with watching, interpreting, and discussing modern dance. Love of dance is not a prerequisite, but is definitely a goal.

• Department: Dance @Barnard
• MW 9 a.m.-10 a.m.
• MW 1:10 p.m.-2:25 p.m.
• Instructor: Caroline Fermin
  Info
• Instructor: Caitlin Trainor
  CULPA: 11 Info
• 2 points

Shakespeare I

(Lecture). This course will cover the histories, comedies, tragedies, and poetry of Shakespeare’s early career. We will examine the cultural and historical conditions that informed Shakespeare’s drama and poetry; in the case of drama, we will also consider the formal constraints and opportunities of the early modern English commercial theater. We will attend to Shakespeare’s biography while considering his work in relation to that of his contemporaries. Ultimately, we will aim to situate the production of Shakespeare’s early career within the highly collaborative, competitive, and experimental theatrical and literary cultures of late sixteenth-century England.

• Department: English and Comparative Literature
• TR 2:40 p.m.-3:55 p.m.
• Instructor: Lauren E Robertson
  CULPA: 5 Info
• 3 points

Introduction to Musicianship

This course is designed for students who have little or no experience with playing, performing, reading, studying, composing, or improvising music. Students will be introduced to both skills and concepts that will enable them to participate in music making and deepen their appreciation of all types of music.

• Department: Music
• MW 3:05 p.m.-3:55 p.m.
• Instructor: Mary Asti
  Info
• 1 points

INTRO EAST ASIAN CIV: JPN

Prerequisites: NOTE: Students must register for a discussion section ASCE UN1371 A survey of important events and individuals, prominent literary and artistic works, and recurring themes in the history of Japan, from prehistory to the 20th century.

• Department: East Asian Languages and Cultures
• TR 4:10 p.m.-5:25 p.m.
• Instructor: David B Lurie
  CULPA: 17 Info
• 4 points

INTRO EAST ASIAN CIV: TIBET

This course seeks to introduce the sweep of Tibetan civilization and its history from its earliest recorded origins to the present. The course examines what civilizational forces shaped Tibet, especially the contributions of Indian Buddhism, sciences and literature, but also Chinese statecraft and sciences. Alongside the chronological history of Tibet, we will explore aspects of social life and culture.

• Department: East Asian Languages and Cultures
• TR 4:10 p.m.-5:25 p.m.
• Instructor: Lauran Hartley
  Info
• 4 points

INTRO EA CIV: VIETNAM

Corequisites: ASCE UN1377 This course provides a survey of Vietnamese civilization from prehistoric origins to the French colonization in the 19th century, with special emphasis on the rise and development of independent kingship over the 2nd millennium CE. We begin by exploring ethnolinguistic diversity of the Red River plain over the first millenium BCE, culminating in the material bronze culture known as the Dong Son. We then turn towards the introduction of high sinitic culture, and the region's long membership within successive Chinese empires. We pay special attention to the rise of an independent state out of the crumbling Tang Dynasty, and the specific nation-building effects of war with the Mongols and the Ming Dynasty, in the 14th and 15th centuries respectively. Our class ends with the French colonization of the region, and the dramatic cultural and intellectual transformations that were triggered as a result. Our course will interrogate Vietnamese culture as a protean object, one that is defined and redefined at virtually every level, throughout a history marked by foreign interest, influence, and invasion.

• Department: East Asian Languages and Cultures
• MW 4:10 p.m.-5:25 p.m.
• Instructor: John D Phan
  CULPA: 4 Info
• 4 points

COLLOQUIUM ON MAJOR TEXTS

Readings in translation and discussion of texts of Middle Eastern and Indian origin. Readings may include the Quran, Islamic philosophy, Sufi poetry, the Upanishads, Buddhist sutras, the Bhagavad Gita, Indian epics and drama, and Gandhis Autobiography.

• Department: Middle Eastern, South Asian and African Studies
• T 4:10 p.m.-6 p.m.
• Instructor: Wael Hallaq
  CULPA: 9 Wikipedia Info
• 4 points

COLLOQUIUM ON MAJOR TEXTS: MIDDLE EAST/I

This seminar is an exploration of some "great books" from the Middle East and South Asia. We will read books, plays, stories, and poems in English translation that were originally written in Arabic, Persian, Bangla, Sanskrit. From the Thousand and One Nights to an Arabic epic about a warrior princess to the Bhagavad Gita, we will examine themes of storytelling, gender, politics, and the nature of divinity. With the exception of one Sudanese novel, we will be focusing on texts from the premodern period, and our focus will be on how to interpret texts, develop arguments about those texts, and learning about cultures of reading and writing in the past.

• Department: Asian and Middle East @Barnard
• R 4:10 p.m.-6 p.m.
• M 12:10 p.m.-2 p.m.
• Instructor: Rachel McDermott
  CULPA: 37 Info
• Instructor: Matthew L Keegan
  CULPA: 8 Info
• 4 points

COLLOQUIUM ON MAJOR TEXTS

COLLOQ ON MAJOR TEXTS: E ASIA

This course explores the core classical literature in Chinese, Japanese and Korean Humanities. The main objective of the course is to discover the meanings that these literature offer, not just for the original audience or for the respective cultures, but for us. As such, it is not a survey or a lecture-based course. Rather than being taught what meanings are to be derived from the texts, we explore meanings together, informed by in-depth reading and thorough ongoing discussion.

• Department: Asian and Middle East @Barnard
• M 2:10 p.m.-4 p.m.
• Instructor: Lili Xia
  Info
• 4 points

COLLOQUIUM ON MAJOR TEXTS

This course explores the core classical literature in Chinese, Japanese and Korean Humanities. The main objective of the course is to discover the meanings that these literature offer, not just for the original audience or for the respective cultures, but for us. As such, it is not a survey or a lecture-based course. Rather than being taught what meanings are to be derived from the texts, we explore meanings together, informed by in-depth reading and thorough ongoing discussion.

• Department: East Asian Languages and Cultures
• M 2:10 p.m.-4 p.m.
• T 4:10 p.m.-6 p.m.
• T 12:10 p.m.-2 p.m.
• Instructor: Seong-Uk Kim
  Info
• Instructor: John D Phan
  CULPA: 4 Info
• Instructor: Allison E Bernard
  CULPA: 1 Info
• 4 points

DINOSAUR & HISTORY OF LIFE-LEC

Prerequisites: Recommended preparation: basic high school science and math. Dinosaurs: a spectacular example of a common, highly successful form of life, dominant for 135 million years. Where did they come from? Why were they so successful? Why did they die out? … or did they? A basic introduction to the historical sciences and the  interface between geology and biology.

• Department: Earth and Environmental Sciences
• MW 1:10 p.m.-2:25 p.m.
• Instructor: Paul E Olsen
  CULPA: 26 Wikipedia h-index: 71 Info
• 3 points