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Physics

Q&A for active researchers, academics and students of physics

Joined 13 years, 2 months ago, last seen yesterday

38,645 reputation

21 gold badges120 silver badges309 bronze badges

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401 questions

281 answers

Mathematics

Q&A for people studying math at any level and professionals in related fields

Joined 13 years, 8 months ago, last seen 13 days ago

28,641 reputation

22 gold badges117 silver badges218 bronze badges

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377 questions

115 answers

Stack Overflow em Português

Perguntas e respostas para programadores profissionais e entusiastas

Joined 12 years, 3 months ago, last seen 1 year, 8 months ago

18,865 reputation

10 gold badges83 silver badges137 bronze badges

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108 questions

21 answers

Stack Overflow

Q&A for professional and enthusiast programmers

Joined 13 years, 8 months ago, last seen 2 days ago

11,507 reputation

14 gold badges64 silver badges83 bronze badges

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99 questions

10 answers

Software Engineering

Q&A for professionals, academics, and students working within the systems development life cycle

Joined 13 years, 2 months ago, last seen today

5,105 reputation

8 gold badges35 silver badges49 bronze badges

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50 questions

1 answers

Server Fault

Q&A for system and network administrators

Joined 11 years ago, last seen 7 months ago

1,483 reputation

2 gold badges11 silver badges9 bronze badges

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3 questions

0 answers

Academia

Q&A for academics and those enrolled in higher education

Joined 8 years, 7 months ago, last seen 15 days ago

1,389 reputation

1 gold badge11 silver badges20 bronze badges

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12 questions

0 answers

Mathematica

Q&A for users of Wolfram Mathematica

Joined 9 years, 8 months ago, last seen 4 months ago

643 reputation

3 silver badges8 bronze badges

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22 questions

0 answers

TeX - LaTeX

Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems

Joined 13 years, 5 months ago, last seen 3 months ago

317 reputation

3 silver badges8 bronze badges

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6 questions

0 answers

History of Science and Mathematics

Q&A for people interested in the history and origins of science and mathematics

Joined 10 years ago, last seen 4 years, 3 months ago

291 reputation

1 silver badge6 bronze badges

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6 questions

0 answers

Android Enthusiasts

Q&A for enthusiasts and power users of the Android operating system

Joined 12 years, 8 months ago, last seen 7 months ago

263 reputation

1 gold badge4 silver badges9 bronze badges

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4 questions

0 answers

Ask Ubuntu

Q&A for Ubuntu users and developers

Joined 10 years, 4 months ago, last seen 7 months ago

163 reputation

1 silver badge5 bronze badges

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2 questions

0 answers

MathOverflow

Q&A for professional mathematicians

Joined 2 years, 9 months ago, last seen 7 days ago

151 reputation

3 bronze badges

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2 questions

0 answers

Linguistics

Q&A for professional linguists and others with an interest in linguistic research and theory

Joined 9 years, 3 months ago, last seen 8 years ago

147 reputation

4 bronze badges

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2 questions

0 answers

Webmasters

Q&A for webmasters

Joined 13 years, 2 months ago, last seen 9 years, 4 months ago

135 reputation

1 silver badge7 bronze badges

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5 questions

0 answers

Code Review

Q&A for peer programmer code reviews

Joined 11 years, 1 month ago, last seen 6 years, 9 months ago

121 reputation

1 bronze badge

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1 questions

0 answers

Super User

Q&A for computer enthusiasts and power users

Joined 11 years, 11 months ago, last seen 7 months ago

113 reputation

3 bronze badges

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2 questions

0 answers

User Experience

Q&A for user experience researchers and experts

Joined 11 years, 4 months ago, last seen 9 years, 3 months ago

111 reputation

2 bronze badges

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1 questions

0 answers

Hardware Recommendations

Q&A for people seeking specific hardware recommendations

Joined 9 years, 4 months ago, last seen 7 years, 3 months ago

111 reputation

2 bronze badges

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1 questions

0 answers

Software Recommendations

Q&A for people seeking specific software recommendations

Joined 4 years, 6 months ago, last seen 4 years, 6 months ago

101 reputation

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0 questions

0 answers

Chess

Q&A for serious players and enthusiasts of chess

Joined 4 years, 8 months ago, last seen 4 years, 4 months ago

101 reputation

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0 questions

0 answers

Unix & Linux

Q&A for users of Linux, FreeBSD and other Un*x-like operating systems

Joined 6 years ago, last seen 2 years, 8 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

The Workplace

Q&A for members of the workforce navigating the professional setting

Joined 6 years, 3 months ago, last seen 3 years, 6 months ago

101 reputation

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0 questions

0 answers

Seasoned Advice

Q&A for professional and amateur chefs

Joined 6 years, 6 months ago, last seen 6 years, 6 months ago

101 reputation

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0 questions

0 answers

Philosophy

Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence

Joined 6 years, 9 months ago, last seen 3 years, 11 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

Chemistry

Q&A for scientists, academics, teachers, and students in the field of chemistry

Joined 8 years, 6 months ago, last seen 4 years, 6 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

Database Administrators

Q&A for database professionals who wish to improve their database skills and learn from others in the community

Joined 12 years ago, last seen 5 years, 11 months ago

101 reputation

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0 questions

0 answers

Law

Q&A for legal professionals, students, and others with experience or interest in law

Joined 9 years, 5 months ago, last seen 2 years, 11 months ago

101 reputation

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0 questions

0 answers

Cross Validated

Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization

Joined 9 years, 8 months ago, last seen 2 years, 5 months ago

101 reputation

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0 questions

0 answers

Raspberry Pi

Q&A for users and developers of hardware and software for Raspberry Pi

Joined 10 years, 3 months ago, last seen 10 years, 3 months ago

101 reputation

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0 questions

0 answers

Physical Fitness

Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs

Joined 7 years, 10 months ago, last seen 2 years, 5 months ago

101 reputation

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0 questions

0 answers

Information Security

Q&A for information security professionals

Joined 10 years, 4 months ago, last seen 4 years, 2 months ago

101 reputation

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0 questions

0 answers

Interpersonal Skills

Q&A for people looking to improve their interpersonal communication skills

Joined 3 years, 1 month ago, last seen 1 year, 11 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

Medical Sciences

Q&A for professionals in medical and allied health fields, students of those professions, related academics, and others with a sound understanding of medicine and healthcare-related sciences

Joined 3 years, 5 months ago, last seen 3 years, 5 months ago

101 reputation

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0 questions

0 answers