OpenLLM-France/wikimedia huggingface dataset:
# Spanish/Querer

QUERER
Querer: To want.
Future Irregular: Querr + Future Ending
(Yo) Querré: I will want.
Example: Yo querré ver que museo.
I will want to see that museum.
(Tu) Querrás: You will want.
Example: Tu querrás gastar que dinero.
You will want to spend that money.
(Él,ella,usted) Querrá: He(She) will want.
Example: Él querrá seguir el clase.
He will want to continue the class.
(Nosotros) Querremos: We will want.
Example: Nosotros querremos dormir despues doce.
We will want to sleep after twelve.
(Vosotros) Querréis: You all (Y'all) will want.
Example: Vosotros querréis gozar de postre.
You all will want to enjoy the cake (pastry).
(Ellos,ellas,ustedes) Querrán: They will want.
Example: Ellos querrán descubrir el secreto de vida.
They will want to discover the secret of life.
# Spanish/Solutions to Exercises

This page is a list of links to the solutions to the exercises in this Wikibook. The exercises themselves can be found here.

## Lesson 1

* Greetings
* Personal Pronouns
* Ser and Estar

## Lesson 2

* Articles
* Mathematics
* Telling Time

## Lesson 3

* Regular Verbs

## Lesson 4

* Stem Changing Verbs

## Lesson 5

* Comparisons
* Possessive Adjectives
* Questions

## Lesson 6

* Object Pronouns

## Lesson 7

* Preterite
* Preterite vs. Imperfect
# Readers' Forum

This is the page to discuss the lesson, ask your questions, leave your comments, or just to say hello!
Click here or the tab labeled “edit this page” at the top of this page in order to add your comment at the end.

## example: title of comment (start and end with “==”)

Text of comment. Sign your comment using “--~~~~”. This will look something like this: --Martin Kraus (talk) 09:26, 14 November 2008 (UTC)
# Partial Differential Equations/The wave equation
## Initial value problem

Definition 9.?:
Let $f,g\in {\mathcal {C}}(\mathbb {R} ^{d})$. The initial value problem for the wave equation is defined to be the problem to find a function $u:\mathbb {R} ^{d}\to \mathbb {R}$ such that
    ${\begin{cases}\end{cases}}$.
We will first solve the initial value problem in the case
# Partial Differential Equations/The Malgrange-Ehrenpreis theorem
## Vandermonde's matrix

Definition 10.1:
Let $n\in \mathbb {N}$ and let $x_{1},\ldots ,x_{n}\in \mathbb {R}$. Then the Vandermonde matrix associated to $x_{1},\ldots ,x_{n}$ is defined to be the matrix
    ${\begin{pmatrix}x_{1}&\cdots &x_{n}\\x_{1}^{2}&\cdots &x_{n}^{2}\\\vdots &\ddots &\vdots \\x_{1}^{n}&\cdots &x_{n}^{n}\end{pmatrix}}$.
For $x_{1},\ldots ,x_{n}$ pairwise different (i. e. $x_{k}\neq x_{m}$ for $k\neq m$) matrix is invertible, as the following theorem proves:
Theorem 10.2:
Let $\mathbf {A}$ be the Vandermonde matrix associated to the pairwise different points $x_{1},\ldots ,x_{n}$. Then the matrix $\mathbf {B}$ whose $k,m$-th entry is given by
    $\mathbf {b} _{k,m}:={\begin{cases}{\frac {\sum _{1\leq l_{1}<\cdots <l_{n-m}\leq n \atop l_{1},\ldots ,l_{n-m}\neq k}(-1)^{m-1}x_{l_{1}}\cdots x_{l_{n-m}}}{x_{k}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{k})}}&m<n\\{\frac {1}{x_{k}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{k})}}&m=n\end{cases}}$
is the inverse matrix of $\mathbf {A}$.
Proof:
We prove that $\mathbf {B} \mathbf {A} =\mathbf {I} _{n}$, where $\mathbf {I} _{n}$ is the $n\times n$ identity matrix.
Let $1\leq k,m\leq n$. We first note that, by direct multiplication,
    $x_{m}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{m})=\sum _{j=1}^{n}x_{m}^{j}{\begin{cases}\sum _{1\leq l_{1}<\cdots <l_{n-j}\leq n \atop l_{1},\ldots ,l_{n-j}\neq k}(-1)^{j-1}x_{l_{1}}\cdots x_{l_{n-j}}&j<n\\1&j=n\end{cases}}$.
Therefore, if $\mathbf {c} _{k,m}$ is the $k,m$-th entry of the matrix $\mathbf {B} \mathbf {A}$, then by the definition of matrix multiplication
    $\mathbf {c} _{k,m}=\sum _{j=1}^{n}{\frac {x_{m}^{j}{\begin{cases}\sum _{1\leq l_{1}<\cdots <l_{n-j}\leq n \atop l_{1},\ldots ,l_{n-j}\neq k}(-1)^{j-1}x_{l_{1}}\cdots x_{l_{n-j}}&j<n\\1&j=n\end{cases}}}{x_{k}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{k})}}={\frac {x_{m}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{m})}{x_{k}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{k})}}={\begin{cases}1&k=m\\0&k\neq m\end{cases}}$.$\Box$

## The Malgrange-Ehrenpreis theorem

Lemma 10.3:
Let $x_{1},\ldots ,x_{n}\in \mathbb {R}$ be pairwise different. The solution to the equation
    ${\begin{pmatrix}x_{1}&\cdots &x_{n}\\x_{1}^{2}&\cdots &x_{n}^{2}\\\vdots &\ddots &\vdots \\x_{1}^{n}&\cdots &x_{n}^{n}\end{pmatrix}}{\begin{pmatrix}y_{1}\\\vdots \\y_{n}\end{pmatrix}}={\begin{pmatrix}0\\\vdots \\0\\1\end{pmatrix}}$
is given by
    $y_{k}={\frac {1}{x_{k}\prod _{1\leq l\leq n \atop l\neq k}(x_{l}-x_{k})}}$, $k\in \{1,\ldots ,n\}$.
Proof:
We multiply both sides of the equation by $\mathbf {B}$ on the left, where $\mathbf {B}$ is as in theorem 10.2, and since $\mathbf {B}$ is the inverse of
    ${\begin{pmatrix}x_{1}&\cdots &x_{n}\\x_{1}^{2}&\cdots &x_{n}^{2}\\\vdots &\ddots &\vdots \\x_{1}^{n}&\cdots &x_{n}^{n}\end{pmatrix}}$,
we end up with the equation
    ${\begin{pmatrix}y_{1}\\\vdots \\y_{n}\end{pmatrix}}=\mathbf {B} {\begin{pmatrix}0\\\vdots \\0\\1\end{pmatrix}}$.
Calculating the last expression directly leads to the desired formula.$\Box$
# Pascal Programming

Pascal is an influential computer programming language named after the mathematician Blaise Pascal. It was invented by Niklaus Wirth in 1968 as a research project into the nascent field of compiler theory. The backronym PASCAL standing for primary algorithmic scientific commercial application language highlights its suitability for computing tasks in science, making it certainly usable for general programming as well.

## About
### Target demographic

    Adolescent and adult programming novices

### Scope

    Standard Pascal (ISO standard 7185) and selected modern extensions.

### Description

    This books will teach high-level programming, using the programming language Pascal.

### Learning objectives

    You can analyze trivial to medium difficult programming problems, take general software engineering principles into consideration, and write POC implementations in Pascal using its strengths and knowing its limits. This book will not make a senior-level programmer out of you, but you will definitely pass any college-level introductory CS classes.

### Not covered here, but (possibly) in other Wikibooks

    Computer architecture, low-level OS interactions, specific usage of high-level libraries such as nCurses.

### Guidelines for co‑authors

   * American English spelling. Mathematical vocabulary, but explain words if they mean something special in mathematics.
   * Use Unextended Pascal, ISO 7185, as your base, and go from there.
   * Every example program is regarded and has to be by itself complete.

### Responsible authors

    These authors ensure the book follow a more or less uniform style and can be read from stem to stern with an acceptable degree of repetition. You are welcome to contribute individual chapters or sections without feeling responsible for the entire book.
   * Kai Burghardt (discuss • contribs) 00:00, 11 September 2021 (UTC)
   * you??

### Structure

    See, think, do: Expose the reader to beautiful code and challenge them.

## Contents

Standard Pascal
* Getting started
* Beginning Pascal
* Variables and Constants
* Input and Output
* Expressions and Branches
* Routines
* Enumerations
* Sets
* Arrays
* Strings
* Records
* Pointers
* Files
* Scopes
Extensions
* Schemata
* Parameters
* Complex numbers
* Units (2020‑09‑10)
* Object-oriented Programming
* Exporting to libraries
* Foreign Function Interfaces
** Objective Pascal
* Generics
* Miscellaneous extensions
Appendix
* Preprocessor Functionality
* Syntax Cheat Sheet
* Appendix
* Register
* Example code

## Alternative resources

Tutorials, Textbooks, and the like:
* “Learn Pascal tutorial” by Tao Yue
* Doug Cooper: “Oh! Pascal!”
* (available in multiple languages) Marco Cantù: “Essential Pascal” (see § “Getting Essential Pascal“)
* (in German) Delphi Crashkurs
References, Articles on certain topics:
* FreePascal Wiki
* Chapter “Programming” in the “GNU Pascal Manual”
# Pinyin/Leap year

Search year
Leap year is a year in every four years when February has 29 days instead of 28.
ruhnniarn shih meei 4 niarn yoou 1 niarn d Erhyueh yoou 29 rih err bushih 28 rih.
# Pinyin/Learn

to learn: to gain knowledge or experience of something
xuerxir: quuder mooushihwuh d zhishir huoh jingyahn
# Pinyin/Leaf

See also
English version
A leaf is an above-ground plant organ. Its main functions are photosynthesis and gas exchange. A leaf is often flat, so it can absorb more light, and thin, so that the sunlight can get to the chloroplasts in the cells. Most leaves have stomata, which can open and close. They regulate carbon dioxide, oxygen, and water vapor exchange with the atmosphere.
Pinyin version
Yèzi shì dìmiàn shàng de zhíwù qìguān. Tā de zhǔyào gōngnéng shì guānghézuòyòng hé qìtǐ jiāohuàn. Yèzi tōngcháng shì biǎnpíng de, shǐ tā néng xīshōu gèngduō guāng; hé báo de, shǐ tàiyáng guāng néng dàodá tā xìbāo de yèlǜtǐ. Dàduōshù yèzi yǒu qìkǒng, néng dǎkāi hé guānbì. Tāmen yǔ dàqì jiāohuàn, tiáojié èryǎnghuàtàn, yǎngqì, hé shuǐqì.
# Pinyin/Learner

A learner is a person who is learning something.
xuerxirzhee shih xuerxir mooushihwuh d rern.
# Pinyin/Leader

See also
# Sylheti/Vocabulary/Countries of the World
## Introduction

- Introduce the importance of learning country names in Sylheti. - Explain how understanding country names can be useful for cultural awareness and global communication.

## Continent Names
### Vocabulary

- Provide a list of continent names in Sylheti, such as "Asia," "Africa," "Europe," etc. - Include pronunciation guides if possible.

## Country Names
### Vocabulary

- Present Sylheti names for countries around the world. - Group countries by continent for easier learning. - Include pronunciation guides for country names. - Organize the list alphabetically or by continent.

## Capitals and Flags
### Vocabulary

- List the capitals of major countries in Sylheti. - Include descriptions of national flags, if applicable.

## Travel and Geography Phrases
### Vocabulary

- Teach Sylheti phrases related to travel and geography, such as "I am from," "I want to visit," "I traveled to," etc. - Include essential travel-related terms like "airport," "hotel," "map," etc.

## Cultural Insights

- Share brief cultural insights or interesting facts about each country listed. - Explain any unique cultural connections or experiences related to these countries.

## Resources

- Provide links to additional resources for learning Sylheti, including language courses and cultural resources related to different countries. - Include sources for maps and further geographical information.

## References

- List any sources or references used to compile the country-related vocabulary and cultural information.
# Sylheti Vocabulary: Direction
## Introduction

- Introduce the importance of learning direction-related vocabulary in Sylheti. - Explain how understanding directions can be useful for navigation and communication.

## Basic Directional Terms
### Vocabulary

- Provide a list of common Sylheti directional terms, such as "north," "south," "east," "west," etc. - Include pronunciation guides if possible.

## Cardinal Directions
### Vocabulary

- Present Sylheti words for the cardinal directions, including "north," "south," "east," and "west." - Explain how these directions are used in navigation.

### Examples

- Offer phrases and sentences using cardinal directions in Sylheti.

## Relative Directions
### Vocabulary

- Teach Sylheti words for relative directions like "left," "right," "up," and "down." - Include terms for indicating proximity or distance.

### Usage

- Explain how relative directions are commonly used in Sylheti.

## Landmarks and Locations
### Vocabulary

- List Sylheti words for common landmarks and locations, such as "street," "corner," "park," "building," etc. - Describe how these terms are used to describe specific places.

### Directions to Places

- Provide phrases for asking for and giving directions to locations in Sylheti.

## Transportation and Travel Phrases
### Vocabulary

- Present Sylheti vocabulary related to transportation and travel, including "bus stop," "train station," "airport," etc. - Include terms for asking about transportation options and routes.

### Examples

- Offer travel-related phrases and sentences in Sylheti.

## Maps and Navigation

- Explain how navigation and maps work in Sylheti. - Describe common tools or technologies used for navigation. - Provide guidance on using maps and compass directions in Sylheti.

## Resources

- Provide links to further resources for learning Sylheti, especially related to navigation and geography. - Include sources for maps and navigation tools in Sylhet.

## References

- List any sources or references used to compile the direction-related vocabulary and cultural information.
# Sylheti/Vocabulary/Academic Subjects
## Introduction

- Introduce the importance of learning academic subject-related vocabulary in Sylheti. - Explain how understanding academic terms can be useful for education and communication.

## Common Academic Subjects
### Vocabulary

- Provide a list of common Sylheti academic subjects, such as "mathematics," "science," "history," "literature," etc. - Include pronunciation guides if possible.

### Usage

- Explain how these terms are used in educational contexts and discussions about academic interests.

## School Levels and Types
### Vocabulary

- Present Sylheti words for different levels of education, such as "primary school," "high school," "college," etc. - Describe the education system in Sylhet.

### Educational Institutions

- List Sylheti terms for various types of educational institutions like "university," "school," "library," etc.

## Classroom Terminology
### Vocabulary

- Teach Sylheti classroom-related terms, including "teacher," "student," "desk," "blackboard," "book," etc. - Include phrases used during lessons and lectures.

### Homework and Exams

- Provide vocabulary related to homework, assignments, and examinations. - Include terms for grading and evaluation.

## Academic Skills and Tools
### Vocabulary

- List Sylheti words for academic skills and tools, such as "writing," "research," "calculator," "computer," etc. - Explain how these skills and tools are utilized in education.

### Study Habits

- Share vocabulary related to effective study habits and time management.

## Science and Technology Subjects
### Vocabulary

- Present Sylheti words for science and technology-related subjects like "physics," "chemistry," "computer science," etc. - Describe the significance of these subjects in the modern world.

### Laboratory Terms

- Include laboratory-related vocabulary if applicable.

## Humanities and Arts Subjects
### Vocabulary

- Teach Sylheti words for humanities and arts-related subjects like "philosophy," "music," "fine arts," etc. - Explain the cultural and artistic aspects of these subjects.

### Creative Expressions

- Provide terms related to creative expressions, such as "painting," "writing poetry," "singing," etc.

## Career and Vocational Subjects
### Vocabulary

- List Sylheti words for career and vocational subjects, including "engineering," "medicine," "business," etc. - Describe the potential career paths associated with these subjects.

### Professional Development

- Share vocabulary related to professional development and training.

## Resources

- Provide links to further resources for learning Sylheti, especially related to academic subjects and educational materials. - Include sources for online courses or academic resources in Sylheti.

## References

- List any sources or references used to compile the academic subject-related vocabulary and educational information.
# Sylheti/Vocabulary/Banking
## Introduction

- Introduce the importance of learning banking-related vocabulary in Sylheti. - Explain how understanding banking terms can be useful for financial transactions, managing money, and cultural awareness.

## Banking Institutions
### Vocabulary

- Provide a list of Sylheti words related to banking institutions, such as "bank," "branch," "ATM," "account," etc. - Include pronunciation guides if possible.

### Banking Services

- Explain the various banking services offered by these institutions, like savings accounts, loans, and investments.

## Currency and Money Terms
### Vocabulary

- List Sylheti words for currency and money-related terms, including "money," "currency," "dollar," "rupee," etc. - Describe the denominations and types of currency used in Sylhet.

### Exchange Rates and Conversion

- Provide vocabulary related to currency exchange rates and currency conversion.

## Banking Transactions
### Vocabulary

- Teach Sylheti words and phrases related to banking transactions, such as "withdraw," "deposit," "transfer," "check," "statement," etc. - Explain the steps involved in these transactions.

### Online Banking

- Include vocabulary related to online banking, mobile banking, and electronic transactions.

## Financial Planning and Investments
### Vocabulary

- Present Sylheti words for financial planning and investment terms like "savings plan," "investment portfolio," "interest rate," "dividend," etc. - Describe the concepts of financial planning and investment in Sylheti culture.

### Retirement and Insurance

- Share vocabulary related to retirement planning and insurance options.

## Credit and Loans
### Vocabulary

- List Sylheti words for credit and loan-related terms, including "credit card," "loan application," "interest," "collateral," etc. - Explain the types of loans and credit options available in Sylhet.

### Loan Repayment

- Provide vocabulary related to loan repayment and debt management.

## Banking Etiquette and Procedures
### Vocabulary

- Teach Sylheti phrases and terms related to banking etiquette, such as "please," "thank you," "signature," "account number," etc. - Explain common procedures and documents used in banking.

### Customer Support

- Include vocabulary related to seeking help from bank customer support.

## Resources

- Provide links to further resources for learning Sylheti, especially related to banking and financial literacy. - Include sources for financial planning tools in Sylheti.

## References

- List any sources or references used to compile the banking-related vocabulary and financial information.
# Sylheti/Vocabulary/Colors
## Colors (Colours)

| Color | Meaning | Sylheti | IPA | Usage Example | Meaning of Usage Example |
| | Pink | ꠉꠥꠟꠣꠛꠤ | /ɡulabi/ | ꠔꠣꠁꠞ ꠉꠥꠟꠣꠛꠤ ꠛꠠꠅ ꠜꠣꠟꠣ ꠟꠣꠉꠦ | She likes pink |
* All colors are adjectives.
Template:Sylheti/Vocabulary/Basic
# Sylheti/Vocabulary/Clothes and accessories
## Introduction

- Introduce the importance of learning clothing-related vocabulary in Sylheti. - Explain how understanding clothing terms can be useful for daily life and cultural awareness.

## Common Clothing Items
### Vocabulary

- Provide a list of common Sylheti clothing items, such as "shirt," "pants," "dress," "shoes," etc. - Include pronunciation guides if possible.

### Usage

- Explain how these terms are used in everyday conversations and fashion discussions.

## Types of Clothing
### Vocabulary

- Present Sylheti words for specific types of clothing, like "jacket," "hat," "scarf," "gloves," etc. - Include gender-specific clothing terms, if applicable.

### Descriptions

- Describe the characteristics and purposes of different types of clothing. - Explain traditional Sylheti clothing styles, if relevant.

## Accessories and Jewelry
### Vocabulary

- List Sylheti words for accessories and jewelry, including "necklace," "bracelet," "earrings," "watch," etc. - Explain the cultural significance of certain accessories.

### Materials and Styles

- Describe the materials used in making accessories and different styles popular in Sylheti culture.

## Colors and Patterns
### Vocabulary

- Teach Sylheti words for colors and patterns, such as "red," "stripes," "floral," "polka dots," etc. - Explain how colors and patterns are described and used in clothing.

### Fashion Preferences

- Discuss fashion preferences and trends in Sylheti fashion.

## Dressing and Getting Dressed
### Vocabulary

- Provide Sylheti words and phrases related to getting dressed, such as "put on," "take off," "change clothes," etc. - Include phrases for describing one's outfit.

### Cultural Insights

- Share insights into the cultural significance of dressing in Sylheti society.

## Shopping for Clothes
### Vocabulary

- Teach Sylheti shopping-related terms, including "store," "size," "fitting room," "price," etc. - Include phrases for asking about clothing availability and making purchases.

### Bargaining and Shopping Etiquette

- Discuss the cultural aspects of shopping and bargaining in Sylheti culture.

## Resources

- Provide links to further resources for learning Sylheti, especially related to fashion and clothing. - Include sources for fashion magazines or websites in Sylhet.

## References

- List any sources or references used to compile the clothing and accessory-related vocabulary and cultural information.
# Sylheti/Vocabulary/Animals
## Introduction

- Introduce the importance of learning animal-related vocabulary in Sylheti. - Explain how understanding animal terms can be useful for communication, wildlife appreciation, and cultural awareness.

## Domestic Animals
### Vocabulary

- Provide a list of common Sylheti domestic animals, such as "cow," "goat," "chicken," "cat," "dog," etc. - Include pronunciation guides if possible.

### Uses and Roles

- Explain the roles and significance of these animals in Sylheti culture, such as livestock, pets, or working animals.

## Wild Animals
### Vocabulary

- Present Sylheti words for wild animals found in Sylheti regions or globally, like "tiger," "elephant," "deer," "leopard," etc. - Describe the characteristics and habitats of these animals.

### Conservation and Wildlife

- Share information about wildlife conservation efforts and the importance of preserving natural habitats in Sylhet.

## Birds
### Vocabulary

- List Sylheti words for birds, including "sparrow," "crow," "parrot," "eagle," etc. - Explain the diversity of bird species and their significance in Sylheti culture.

### Birdwatching and Ornithology

- Include vocabulary related to birdwatching and the study of birds in Sylheti.

## Aquatic and Marine Life
### Vocabulary

- Provide Sylheti words for aquatic and marine creatures like "fish," "shark," "dolphin," "crab," etc. - Describe fishing practices and the importance of aquatic life in Sylheti cuisine.

### Environmental Conservation

- Discuss the environmental impact of aquatic and marine life in Sylhet.

## Insects and Small Creatures
### Vocabulary

- Present Sylheti words for insects and small creatures like "butterfly," "ant," "bee," "spider," etc. - Explain their role in ecosystems and any cultural significance.

### Insect Conservation

- Share information about insect conservation efforts in Sylheti regions.

## Reptiles and Amphibians
### Vocabulary

- List Sylheti words for reptiles and amphibians like "snake," "turtle," "frog," "lizard," etc. - Describe their habitats and behaviors.

### Folklore and Myths

- Include any Sylheti folklore or myths related to reptiles and amphibians.

## Endangered and Threatened Species
### Vocabulary

- Present Sylheti words for endangered and threatened species and discuss the importance of their conservation. - Highlight conservation efforts and organizations in Sylhet related to these species.

## Resources

- Provide links to further resources for learning Sylheti, especially related to wildlife and animal conservation. - Include sources for wildlife guides and information specific to Sylheti regions.

## References

- List any sources or references used to compile the animal-related vocabulary and cultural information.