What is Writing: Definition and 710 Discussions

Writing is a medium of human communication that involves the representation of a language with written symbols. Writing systems are not themselves human languages (with the debatable exception of computer languages); they are means of rendering a language into a form that can be reconstructed by other humans separated by time and/or space. While not all languages utilize a writing system, those with systems of inscriptions can complement and extend capacities of spoken language by enabling the creation of durable forms of speech that can be transmitted across space (e.g., correspondence) and stored over time (e.g., libraries or other public records). It has also been observed that the activity of writing itself can have knowledge-transforming effects, since it allows humans to externalize their thinking in forms that are easier to reflect on, elaborate, reconsider, and revise. Writing relies on many of the same semantic structures as the speech it represents, such as lexicon and syntax, with the added dependency of a system of symbols to represent that language's phonology and morphology. The result of the activity of writing is called a text, and the interpreter or activator of this text is called a reader.As human societies emerged, collective motivations for the development of writing were driven by pragmatic exigencies like keeping history, maintaining culture, codifying knowledge through curricula and lists of texts deemed to contain foundational knowledge (e.g., The Canon of Medicine) or to be artistically exceptional (e.g., a literary canon), organizing and governing societies through the formation of legal systems, census records, contracts, deeds of ownership, taxation, trade agreements, treaties, and so on. Amateur historians, including H.G. Wells, had speculated since the early 20th century on the likely correspondence between the emergence of systems of writing and the development of city-states into empires. As Charles Bazerman explains, the "marking of signs on stones, clay, paper, and now digital memories—each more portable and rapidly traveling than the previous—provided means for increasingly coordinated and extended action as well as memory across larger groups of people over time and space." For example, around the 4th millennium BC, the complexity of trade and administration in Mesopotamia outgrew human memory, and writing became a more dependable method of recording and presenting transactions in a permanent form. In both ancient Egypt and Mesoamerica, on the other hand, writing may have evolved through calendric and political necessities for recording historical and environmental events. Further innovations included more uniform, predictable, and widely dispersed legal systems, distribution and discussion of accessible versions of sacred texts, and the origins of modern practices of scientific inquiry and knowledge-consolidation, all largely reliant on portable and easily reproducible forms of inscribed language.
Individual, as opposed to collective, motivations for writing include improvised additional capacity for the limitations of human memory (e.g., to-do lists, recipes, reminders, logbooks, maps, the proper sequence for a complicated task or important ritual), dissemination of ideas (as in an essay, monograph, broadside, petition, or manifesto), imaginative narratives and other forms of storytelling, personal or business correspondence, and lifewriting (e.g., a diary or journal).

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  1. Eclair_de_XII

    I writing a program telling time on Python

    Homework Statement "Using the time module, write a program that tells one the current time in hours, minutes, and seconds, and time since January the first of 1970." Homework Equations import time % = mod division int = returns integer value of number The Attempt at a Solution import time...
  2. TachyonLord

    B How do I improve my proof writing style?

    So I've taken this Linear Algebra class as an elective. So there's stuff that is so obvious and logically/analytically easy to prove but I honestly don't understand how to prove them using the standard way. So what should I do about this ? And I really like linear algebra so I don't want to mess...
  3. V

    Writing symbolically, and negating

    Homework Statement Express each statement symbolically, including a quantification of all variables which makes the universe explicit. Negate the symbolic statement. Every positive real number has a real square root. (Do not use the symbol √ in your solution.) Homework EquationsThe Attempt...
  4. E

    Other Advice for Writing a Research Plan for a Postdoc Position

    Hi! I would like to apply to a postdoc position, but one of the requirements is to detail at least a 2-page research plan on a certain topic. I haven't worked on that topic specifically before, so, I would need to research it. However, this may take sometime to know exactly what to do, and I...
  5. T

    I Writing perturbed wave function

    Hello, I'm trying to write a wave function for a perturbed system. The original (unperturbed) wave function has two solutions for even and odd n-values, for example ##sin(n \pi x)## for even-n and ##cos(n\pi x)## for odd-n. Then, the perturbed wave function also has an even and odd solutions...
  6. Specter

    Writing vector and parametric equations for a line that....

    Homework Statement [/B] Write vector and parametric equations for the line that goes through the points P(–3, 5, 2) and Q(2, 7, 1). Homework EquationsThe Attempt at a Solution First I find the direction vector for PQ. PQ=Q-P = (2,7,1)-(-3,5,2) =[2-(-3),7-5,1-2] =5,2,-1 PQ= (5,2,-1) Now I...
  7. C

    MHB What are the correcting words for matrices with equal integral entries?

    Dear Everyone, I am trying to figure what is the correct phrase in the bolden phrase. The article, where I am doing my research on, states: Let S be the set of all 2x2 matrices with equal positive integral entries. Let T be the set of all 2x2 matrices with equal integral entries. My professors...
  8. B

    Problem about electromagnetic waves -- Writing equations for B(t) and E(t)

    Hi! I'm trying to solve a problem and I'm lost. Would someone kindly help me with the solution, please? 1. Homework Statement A plain electromagnetic wave with a 20GHz frequency moves in the positive direction of the Y axis and its magnetic field is oriented along the Z axis. The amplitude of...
  9. C

    I Writing Metric in Matrix Form: Method?

    In ##c=1## units, from my SR courses I was told for example, that the Minkowski metric ## ds^2 = -dt^2 + dx^2 + dy^2 + dz^2 ## can be written in matrix form as the below.. \eta = \begin{pmatrix} -1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{pmatrix} And it was just...
  10. I

    LaTeX Writing Notes LaTeX: Benefits vs Handwritten Notes

    I enjoy writing in LaTeX and was wondering if it would be a bad idea if I wrote my notes up in LaTeX. Would I be better off just making handwritten notes for revision? Has anyone tried to revise by writing up concepts/equations in LaTeX and was it more useful than handwriting notes?
  11. I

    Hand stalls when writing certain numbers?

    When writing the number 3, my hand seems to stutter or stall slightly before i complete the 3. This only happens some of the time though. I am only 16 years old but I have also suffered a minor concussion. Does this happen to anyone else, could it correlate with a deeper issue?
  12. Elon303

    Exploring Time Travel Possibilities in YA Fiction

    Hi I'm currently writing a YA novel where the protagonist needs to leave Earth to save his mother. Meanwhile, the protagonist's mother is back on earth. I would prefer if he could be back "instantly". Superluminal traveling is possible in this story. If the protagonists travels at...
  13. R

    Exploring the Intersection of Science and Fiction: A Writer's Perspective

    Hi, gang. Thanks for letting me join. Being that I am an author rather than an expert in physics, perhaps you wonder what drives me to join this forum. It is as simple as the need for new and current science fiction or fantasy story ideas. Thus I track the current conversations in most every...
  14. Lacana

    What are some general essay writing tips?

    What tips should I follow to write a perfect essay?
  15. sams

    I A question about writing the notation of the nabla operator

    I have a simple question about the notation of the nabla operator in Vector Analysis. The nabla operator is a vector differential operator and it is written as: $$\nabla = \hat{x} \frac {∂} {∂x} + \hat{y} \frac {∂} {∂y} + \hat{z} \frac {∂} {∂z}$$ Is it okay if we accented nabla by a right...
  16. Beth N

    Writing Force equation in terms of pressure and area

    Homework Statement Problem 16.39 [/B] The viscous force of a liquid in laminar flow through length L is given by ##F_v=4\pi\etaL v_m## where ##\eta## is liquid viscosity and ##v_m## is maximum velocity of the fluid. Find an expression for ##v_m## in terms of p1, p2 (pressure at each end) and...
  17. MichaelCadeOwen

    Researching Realistic Nuclear Fusion & Relativistic Physics for a Book

    I’m wanting to write a realistic sci-fi book but there are a few concepts I don’t understand how to apply. I’m not good with physics so what I’m wanting to know is how to calculate what pressure and temperature would be required for sustained nuclear fusion for something comparable to a star...
  18. W

    Writing: Input Wanted Alternative energy sources? How about photons?

    I'm looking to get into the realm of science fiction writing and am currently working out how the main "SciFi energy source" works in this world I'm trying to make. Fusion reactors are the obvious go-to, but I wanted to get creative, that said: how plausible/effective would it be to directly...
  19. Mr Davis 97

    I Ways of writing a logical argument

    Let ##G## be a group. Suppose that the map from ##G## to itself defined by ##\phi (g) = g^{-1}## is a homomorphism. Prove that ##G## is abelian. So I came up with two ways of writing the solution and am wondering whether they are equivalent and which one is preferable: 1) Let ##a,b \in G##...
  20. Brandon Lathrop

    Interview About Writing in Engineering

    I am a senior in college, working on getting my bachelors degree in Mechanical Engineering. I am currently taking an upper division writing class about writing in engineering, and am required to interview someone either presently working or has worked in the field, about writing in engineering...
  21. rude man

    LaTeX Practice Writing LaTeX - Learn How to Write, Review, Edit

    What's the best way to "practice" writing latex text? I'd like to write, revew, edit, write etc. before posting in a forum or in Insight. Or, can the latex compiler be downloaded?
  22. T

    I Writing proofs that are more or less formal

    How do I know if a proof I am writing or reading is informal or formal enough? Of course there are obvious distinctions like a formal proofs cannot constitute a drawing (e.g. venn diagrams, triangles for the triangle inequality), but sometimes I read proofs that uses phrases like "Continue in...
  23. M

    B Spending lots of time writing notes for trivial explanations

    Hi, possibly a weird question, I am looking for advice or suggestions. Currently I am going through the prealgebra art of problem solving book as I’d like to start using that series of books and may as well start with the basics to get a thorough understanding (I understand algebra and basic...
  24. K

    Writing a result from a table and how many digits should the answer have?

    Homework Statement [/B] A 0.02 meters long conductor is placed perpendicular in a homogen magnetic field. Current through the conductor is changed. And we have measured the data here: How can we write the magnetic flux density the correct way? How do I know how many digits my answer should...
  25. T

    MHB Writing a statement symbolically

    Let P(x) denote the statement "x is an accountant", and let Q(x) denote that statement "x owns a Porsche".Write the following statements symbolically. i) Some accountants own a Porsche. ii) All owners of Porsche are accountants.
  26. Physics345

    Writing an alternate vector Equation for a line.

    Homework Statement Write an alternate vector equation for the following line. Change both the point and the direction vector: w⃗ =(4,−1,3)+t(−2,1,7) Homework EquationsThe Attempt at a Solution Did I write a proper alternate vector equation here? I'm still new to vectors in 3-space any tips or...
  27. M

    Writing a module to a linux kernel

    I was wondering about "writing a module to a linux kernel." This question haven't asked yet. Would you please explain why linuxers write such modules to a linux kernel? What is the reason? Thank you.
  28. Physics345

    Writing parallel vector equation

    Homework Statement Write a vector equation for the line that passes through the point P(–1, 0, 3) and is parallel to the y-axis. Homework Equations (x,y)=(x_0,y_0)+t(a,b) The Attempt at a Solution u ⃗=(0,1,0) (x,y,z)=(-1,0,3)+t(0,1,0)
  29. Tunalover

    LaTeX Discover LaTex & MathJax for Writing Math Expressions

    Until this forum I had never heard of LaTex for writing mathematical expressions. Can anyone help me: A. find out where to download these programs. B. find someone who would be willing to provide guidance on installing and using these programs C. find LaTex and MathJax primers I can print...
  30. E

    Python Writing numbers on the bars on a seaborn FacetGrid figure

    Hello, I want to write on the bars inside the subplots of a seaborn.FacetGrid a number that represents their height on the y-scale. How can I do that? Suppose the code for the FacetGrid is g = sns.FacetGrid(df, row = 'feat1', size = 5, aspect = 2) g = (g.map(sns.countplot, 'feat2', hue =...
  31. Dadface

    Essay Writing Services: Is It Cheating?

    A few minutes ago I was searching for details of a particular experiment and google came up with a list of companies offering essay writing services. I had a quick glance at one of them and they seemed to offer a whole range of services going from writing up high school projects to writing up...
  32. M

    QM: Writing time evolution as sum over energy eigenstates

    Suppose I have a 1-D harmonic oscilator with angular velocity ##\omega## and eigenstates ##|j>## and let the state at ##t=0## be given by ##|\Psi(0)>##. We write ##\Psi(t) = \hat{U}(t)\Psi(0)##. Write ##\hat{U}(t)## as sum over energy eigenstates. I've previously shown that ##\hat{H} = \sum_j...
  33. E

    Other Writing a resume for data science positions

    Hello all, I revised a resume for data science positions. I empathized on skills that are needed for the positions like statistics/mathematics and programming. I mention that I am familiar with the theory of many machine learning algorithms and Python libraries used for data analysis. I still...
  34. W

    Writing integrals in terms of the error function

    Homework Statement I have the following integral, $$\frac{1}{\sigma \sqrt{2\pi} t} \int_{-\infty}^{0} \exp[\frac{-1}{2\sigma ^2} (\frac{x-x_0}{t} - p_0)^2]dx$$ that I wish to write in terms of the error function, $$erf(x) = \frac{2}{\sqrt{\pi}} \int_{0}^{x} e^{-g^2}dg$$ However, I can't seem...
  35. Orodruin

    Insights The Birth of a Textbook - Comments

    Greg Bernhardt submitted a new PF Insights post The Birth of a Textbook Continue reading the Original PF Insights Post.
  36. W

    Writing Hamiltonian: Classical Mechanics

    Homework Statement I'm having some issues understanding a number of concepts in this section here. I attached the corresponding figure at the end of the post for reference. Issue 1) 1st of all, I understand that a Hamiltonian can be written as such $$H = T_2 - T_0 + U$$ whereby ##T_2##...
  37. D

    LaTeX Preamble for setting up a latex/pdf for homework or writing test.

    I use this when making exams for all my courses. It goes in the preable or the very beginning of the .tex file. Note the use of the commands, I also include commands imported by the file macros! Macros is simiply a .tex file defining your own commands. I have included in another post a list...
  38. N

    Engineering Help writing a CV for someone with bad grades

    So I'm a fourth year EE & Physics student without a previous work experience and unfortunately with bad grades, currently I'm sitting on a 76 average, the thing is that my first year was rough and that's where most of my bad grades are, which are mostly mathematics courses, otherwise I have...
  39. C

    MHB Writing a statement into symbolic logic

    Dear Everyone, I need to translate this following statement into a symbolic logical form of the statement: The square of every odd integer is one more than an integral multiple of 4. Thanks, Cbarker1
  40. C

    I am writing a story involving a hypothetical chemical reaction

    Hello, this is my first posting on this forum. I enjoyed Chemistry in high school, though the arts were where my abilities drew me. I've learned that a ratio of 2 hydrogen to 1 oxygen, when ignited by a certain amount of heat, will create a small amount of water. I will give a brief outline on...
  41. S

    B Tips on writing a formula in rigorous way

    Dear, I am writing a report of a tool I have developed where there is a chapter with all the formulas included in the tool. I have a formula like the following: P(l,1)=\sum_k PF(k,l) but P(l,1) contains the sum of all the positive PFs, while P(l,2) contains the sum of all the negative PFs. Is...
  42. C

    MHB Find the Total Cost for X Cards Bought | Help Writing an Equation

    Every time you buy a card the price goes up 20 units. The first card costs 60 units. How would you write an equation to find the TOTAL cost for X cards bought? I know how to get a price of an individual card by using the equation f(x)=20X+40. How would I write an equation that would add up the...
  43. M

    MHB Questions regarding writing equations when given graphs

    Hello, I'm studying for a test this Friday and I have two problems that have completely stumped me. I'm not sure how to solve either. Any help would be greatly appreciated.
  44. S

    Testing To focus on general GRE Writing?

    Hi all, Maybe most people would say that physics grad schools (PhD) programs don't care about your GRE writing score, but I have a sort of quick question: how much effort should I put into the Writing sections. I took my first GRE earlier this month, but messed up both of my writing sections...
  45. qspeechc

    LaTeX Publishing: LibreOffice or Latex?

    Firstly, sorry I didn't know where was the correct place to put this. I'd like to know from publishers or published authors etc. I've just started writing a textbook on school maths. Preferrably I would like to use LibreOffice, but I could use Latex too. Do publishers prefer Latex, or would...
  46. S

    MHB Complex Numbers - writing in polar form

    Hello everyone, I have a complex number problem that i would greatly appreciate some help with. Thanks in advance to anyone offering their time to make a contribution. Q) Write the following in polar form: I have attempted the question (please see my working below) and have been advised that i...
  47. B

    Other Question about writing a scientific paper

    I am currently writing my first scientific paper, but I've never really had any proper training on the specifics of writing one particularly in citing references. The scenario is this: Say I'm reading paper A that wrote about result X which was cited from paper B. I also want to cite result X...
  48. D

    Assistance needed writing a C program

    Homework Statement My task is to write a program that reads from the .txt file into a list which contains two parts, the part of the text from the file and a pointer to the next element. Here are the specifications of the problem: When reading from the file you should separate the letters from...
  49. C

    Writing Kirchhoff Rules for a Multi-Loop Circuit

    Homework Statement I need to write Kirchhoff rues for the following circuit. This is not for a physics class, but for a programming class. I can do that part, but I am not sure if the equations are correct. Homework Equations The Attempt at a Solution V1-I1*R1-(I1-I2)R3-I1*R2=0...
  50. doktorwho

    Help writing a program (crossword puzzle)

    Homework Statement I am supposed to write a program in C that does the following: It creates a 2d array from your specifications and as inputs takes only letters 'a' to 'z', 'A' to 'Z' and '*' and nothing else. It should immediately exit if something else is inputed. This array represents a...
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