This tutorial explains the basic fundamental concepts about a slope.

Join this channel to get access to perks:
https://www.youtube.com/channe....l/UCn2SbZWi4yTkmPUj5

:)

✏️ Learn all about Wild Animals from A-Z with these fun and interactive nursery rhyme songs! 🥰 Watch your toddlers, preschoolers and kindergarteners learn about wild animals all around the world and get to practice their ABCs with fun songs that inspire kids to learn. ✨ Spark curiosity and pretend to play, all through song! 🤩

😊 Play along with Ruby and Lucas as your little one learns their ABCs while also learning about wild animals from A to Z. 🔸 Soon your whole family will be singing along with these fun videos in ultra HD 4k from RV AppStudios. ✔️ If you like educational kids videos like these make sure to follow our channel and turn on the notification bell so you don’t miss a video!

⦿ Learn alphabets with their animals name:
🐊 Alligator
🐻 Bear
◾ Cheetah
🦌 Deer
🐘 Elephant
🦊 Fox
🦒 Giraffe
🦛 Hippopotamus
◾ Iguana
🐆 Jaguar
🐨 Koala
🦁 Lion
🐒 Monkey
◾ Numbat
◾ Ostrich
🐼 Panda
◾ Quokka
🦏 Rhinoceros
🦨 Skunk
🐅 Tiger
◾ Umbrella Cockatoo
◾ Vulture
🐺 Wolf
◾ Xenopus
◾ Yak
🦓 Zebra

⭐ RV AppStudios is thrilled to add our newest song for kids to our collection, and one we're sure your kids will love singing along-to! 👍 As always, be sure to LIKE and SHARE this kids song to show more families that it can be easy and fun to learn 🔔 And don't forget to SUBSCRIBE for more free animated sing-along songs and nursery rhymes for kids by RV Kids! 🔥

📢 Coloring pages for kids and much more - https://www.rvappstudios.com

🎯 Try our FREE Educational Apps for Babies & Toddlers:
🟡 Google Play: https://play.google.com/store/....apps/dev?id=74300059
🟣 iOS: https://apps.apple.com/develop....er/rv-appstudios-llc
🟢 RV AppStudios: https://www.rvappstudios.com/kidsapp.html

🌟 Fun educational videos for toddlers by RV AppStudios:
🌻 Learn Farm Animals Names and Sounds - https://youtu.be/mtP11p1xuCY
🐱 Animals Sounds & Baby Names - https://youtu.be/4jeHK_9NiXI
✏️ Alphabet Learning Videos For Toddlers - https://youtu.be/X-ktkw8LY70
📖 ABC Flashcards for Toddlers - https://youtu.be/p-kAI-qOeJA

Copyright © RV AppStudios

#WildAnimals #KidsLearning #Alphabet

This is Part-2 of Transformation geometric shapes.
Part-1 Translation Shapes using geoegbera
Link: https://youtu.be/ePwhaJomEe4
#geogebratutorial #geometry #mathematics #geogebraanimation #satvindersingh @IntMath4728 @GeoGebraChannel

Tællestrategier til plus er et af de første redskaber vi typisk tilegner os når vi begynder at lærer matematik. Så hvordan lærer vi disse tællestrategier på den bedste måde så vi let kan bygge videre på dem?

Videoen indeholder en gennemgang af gode tællestrategier til plus. Samt hvordan man bygge videre og går sig klar til at lære smarte regnestrategier.

*HJEMMESIDER OM MATEMATIK* 😃 (Video med en kort præsentation af de enkelte sider her: https://www.youtube.com/watch?v=nHfq43oEgxg )
👉 https://mattip.dk/ - Gratis opgaver og kopiark.
👉 https://matematikbogen.dk/ - Print let opgaver om plus, minus, gange og dividerer gratis.
👉 https://www.gratisskole.dk/ - Masser af gratis skolerelevante opgaver.
👉 https://www.legoglektie.dk/ - Hjemmeside med skolematerialer til børn fra 2-13 år. Gratis at bruge for private.
👉https://www.matematikbanken.dk/side/kompendier/ - Blandet opgaver målrettet 9-10 klasse.
👉https://www.opgaveskyen.dk/ - Opgaver til mange af folkeskolens fag. Klar til print.
👉https://undervisningsforlob.dk/matematik - Matematikopgaver og små spil klar til print. Målgruppe 5-12 år.
👉https://www.printland.dk/sjov-med-tal.aspx - Print opgaver til de helt små børn (børnehave og tidlig indskoling).
*BUTIKKER*
👉 *Reklamelink* - https://www.partner-ads.com/dk/klikbanner.php?partnerid=46683&bannerid=69642 - Online-butik hvor man kan købe *piktogrammer,* læringsspil, opgaver, tavler, legetøj og læringscirkler. *Stort udvalg*
👉 *Reklamelink* - https://www.partner-ads.com/dk/klikbanner.php?partnerid=46683&bannerid=64474&htmlurl=https://www.laerlet.dk/butik/ - Online-butik med materialer der via leg og læring træner tal og bogstaver.
*APPS*
👉 *Reklamelink* - https://track.adtraction.com/t/t?a=1646486406&as=1772625203&t=2&tk=1 - *SUPER GOD matematikapp* til de mindste. Gratis prøveperiode.
*LEKTIEHJÆLP*
👉 *Reklamelink* - https://www.partner-ads.com/dk/klikbanner.php?partnerid=46683&bannerid=95261 - *LEKTIEHJÆLP* både til folkeskole og gymnasie niveau - *Prøv gratis 👩‍🎓*
👉 *Reklamelink* - https://www.partner-ads.com/dk/klikbanner.php?partnerid=46683&bannerid=76792 - BOOST dine matematikevner med et matematikforløb eller lektiehjælp.
*LÆRINGSCAMP*
👉https://www.dincamp.dk/camps/matematikcamp/ - Tag på camp i din ferie: Et sjovt fagligt boost i matematik (eller andre fag)


#Matematik
#Tællestrategier
#MatematikTællestrategier
#Plus
#TællestrategierPlus
#PlusTællestrategier
#BasisMatematik
#PlusLet
#MatematikHjælp
#Lektiehjælp
#UNIKSkole
#Lektier
#Skole
#SkoleHjælp

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/algebra2/exponential_and_logarithmic_func/exponential-modeling/e/using-logarithms-to-solve-exponential-equations?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Watch the next lesson: https://www.khanacademy.org/math/algebra2/exponential_and_logarithmic_func/log_functions/v/comparing-exponential-logarithmic-functions?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Missed the previous lesson?
https://www.khanacademy.org/math/algebra2/exponential_and_logarithmic_func/exponential-modeling/v/modeling-ticket-fines-with-exponential-function?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Algebra II channel:
https://www.youtube.com/channe....l/UCsCA3_VozRtgUT7wW
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Corbettmaths - This video shows how to form and solve equations.

Can you pass Math riddles challenge? 1st, 2nd, 3rd grade math puzzles videos!
Give your brain a serious workout with 10 math games. These mind-blowing riddles will boost your brain power.
If you solve hard puzzles regularly, you will get better at math and other tasks requiring logic and critical thinking.

Come join the animal band and learn all about different types of musical instruments and the sounds that they make! March along in the parade!
https://www.youtube.com/c/Coco....melon?sub_confirmati

Lyrics:
All the animals are playing in the band
They’re having so much fun!
The piano is so grand,
You play it with your hands
It goes:

All the animals are playing in the band
They’re having so much fun!
The guitar, it has six strings,
You can play it while you sing
It goes:

All the animals are playing in the band
They’re having so much fun!
Play the drums and keep the beat
With your hands and with your feet
It goes:

All the animals are playing in the band
They’re having so much fun!
Violin is high, not low
And you play it with a bow
It goes:

All the animals are playing in the band
They’re having so much fun!
The tuba sounds so low,
So take a breath and blow
It goes:

All the animals are playing in the band
They’re having so much fun!
When you play upon a flute
It makes a happy toot,
It goes:

All the animals are playing in the band
They’re having so much fun!
Play the xylophone with sticks
The notes are short and quick
It goes:

All the animals are playing in the band
They’re having so much fun!
The harmonica is small
The smallest one of all
It goes:

All the animals are playing in the band
They’re having so much fun!
They all play with the beat
As they’re marching down the street
They go:

About Cocomelon:

Where kids can be happy and smart!

At Cocomelon, our goal is to help make learning a fun and enjoyable experience for kids by creating beautiful 3D animation, educational lyrics, and toe-tapping music.

Kids will laugh, dance, sing, and play along with our videos, learning letters, numbers, animal sounds, colors, and much, much more while simply enjoying our friendly characters and fun stories.

We also make life easier for parents who want to keep their kids happily entertained, giving you the peace of mind that your children are receiving quality educational content. Our videos also give you an opportunity to teach and play with your children as you both watch!

WEBSITE: http://www.Cocomelon.com
FACEBOOK: https://www.facebook.com/Cocomelonkids
INSTAGRAM: https://www.instagram.com/cocomelon/
TWITTER: https://www.twitter.com/Cocomelonkids


Copyright © Treasure Studio, Inc. All rights reserved.

Education video which children will learn some of the most used verbs in the Kitchen. In this first episode they will learn action verbs that correspond to actions a cook regularly performs like peel, chop, fry, toast, blend, heat, cut, weigh, boil or roast.

This video is part of a verb collection and is an excellent resource for preschool education and learning languages.


Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download Smile and Learn now. You’ll discover more than 5.000 activities for children aged 3 to 12 yeards, all designed by educators. We have 250 games and interactive stories and over 280 videos in five languages: English, Spanish, Portuguese, Italian and French. Try a month for free and start the adventure!

In this video I will talk about three types of circulation found in the human body. lymphatic circulation and two types of blood circulation. Pulmonary circulation and systemic circulation.
Let’s look at blood circulation first.
Your blood is responsible for carrying oxygen, waste, sugar, and other important items throughout your body.
In order to carry oxygen and eliminate carbon dioxide it must travel to the lungs. Pulmonary circulation is when blood travels to the lungs and back. Blood enters the right atrium from the superior and inferior vena cava. It travels to the right ventricle and into the lungs through the pulmonary arteries. In the lungs oxygen is exchanged for carbon dioxide at tiny air sacs called alveoli and then returns to the heart through the pulmonary veins.
Up next is systemic circulation which is circulation throughout the body. As blood returns from the lungs it enters the left atrium then travels to the right ventricle then passes out the aorta and into the rest of the body. This circulation is called systemic circulation.
Three types of vessels are used for blood circulation.
An artery is a blood vessel that takes blood away from the heart to all parts of the body (tissues, lungs, etc). Most arteries carry oxygenated blood Arteries are usually shown as red vessels.
Veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back to the heart both of which carry oxygenated blood to the heart. Veins are usually shown as blood.
Capillaries are tiny vessels that connect arteries and veins.

The third type of circulation is called lymphatic circulation.
The lymphatic system absorbs and transports lymph. Lymph is a clear fluid that is a result of plasma leaking out of capillaries.As plasma moves out of capillaries, some of it is not reabsorbed. You lose around three liters of the plasma a day. The lymphatic system reabsorbs lose fluid.
If you look at this cross section of a tissue you can notice how the lymphatic vessel is located near the vein.
Once this plasma that has leaked out of capillaries and enters lymphatic vessels it is called lymph
Lymph also includes protein and cellular debris which are too large to be collected by veins and capillaries.

The lymphatic vessels have smooth muscle and valves that help move the lymph throughout your body.

A boomerang can execute its unique roundtrip flight by making use of three fundamental physics principles: lift, relative velocity, and gyroscopic precession.

numberphile http://bit.ly/numberphile
efit30 http://bit.ly/O4CMme
appchat http://bit.ly/NxAMlX
erikaanear http://bit.ly/MdyUzQ
whoisjimmy http://bit.ly/LtFzpW
minutephysics http://bit.ly/Muh6CC
1veritasium http://bit.ly/MrupzL

In which John Green teaches you about the (English) colonies in what is now the United States. He covers the first permanent English colony at Jamestown, Virginia, the various theocracies in Massachusetts, the feudal kingdom in Maryland, and even a bit about the spooky lost colony at Roanoke Island. What were the English doing in America, anyway? Lots of stuff. In Virginia, the colonists were largely there to make money. In Maryland, the idea was to create a colony for Catholics who wanted to be serfs of the Lords Baltimore. In Massachusetts, the Pilgrims and Puritans came to America to find a place where they could freely persecute those who didn't share their beliefs. But there was a healthy profit motive in Massachusetts as well. Profits were thin at first, and so were the colonists. Trouble growing food and trouble with the Natives kept the early colonies from success. Before long though, the colonists started cultivating tobacco, which was a win for everyone involved if you ignore the lung cancer angle. So kick back, light up a smoke, and learn how America became profitable. DON'T SMOKE, THOUGH! THAT WAS A JOKE!

Hey teachers and students - Check out CommonLit's free collection of reading passages and curriculum resources to learn more about the events of this episode. Modern Native Americans have varied perspectives on Thanksgiving and the start of European colonization in America. Chuck Larsen's Plymouth Thanksgiving Story reveals a new native and anthropological take on the famous first Thanksgiving meal: https://www.commonlit.org/text....s/the-plymouth-thank

Chapters:
Introduction 00:00
Jamestown, Virginia: The First Successful English Colony 0:43
The Headright System, Indentured Servants, and Slavery in Jamestown 2:20
Tobacco Plantations in the Virginia Colony 3:10
Class Structure in the Virginia Colony 3:54
The Maryland Colony 4:38
The Massachusetts Bay Colony 5:07
Pilgrims, the Mayflower, and the First Thanksgiving 5:27
Governance in the Massachusetts Bay Colony 7:25
Mystery Document 8:01
"City on a Hill" 9:20
Equality and Representation in the Massachusetts Bay Colony 9:50
Credits 11:53

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/

CC Kids: http://www.youtube.com/crashcoursekids

Can we really power the whole world with renewables? Solar and wind are cheap and clean, but they’re not always available. So how do we store energy and ditch fossil fuels for good?

Creation supported by AHA – The Science Communication Hub and the Science Year 2025 – Energy of the Future

#kurzgesagt
#inanutshell #kurzgesagt_inanutshell #learnwithshorts #science #renewableenergy

Sources & further reading:
https://sites.google.com/view/kgs-tiktok-sources

Follow us for more sciencey content! 🦆

OUR CHANNELS
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
German: https://kgs.link/youtubeDE
Spanish: https://kgs.link/youtubeES
French: https://kgs.link/youtubeFR
Portuguese: https://kgs.link/youtubePT
Arabic: https://kgs.link/youtubeAR
Hindi: https://kgs.link/youtubeHI
Japanese: https://kgs.link/youtubeJA
Korean: https://kgs.link/youtubeKO


HOW CAN YOU SUPPORT US?
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
This is how we make our living and it would be a pleasure if you support us!

Get Products designed with ❤ https://shop.kgs.link/shorts
Become a Part of kurzgesagt by joining the Patreon Bird Army 🐧 https://kgs.link/patreon


DISCUSSIONS & SOCIAL MEDIA
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Instagram: https://kgs.link/instagram
TikTok: https://kgs.link/tiktok
Reddit: https://kgs.link/reddit
Discord: https://kgs.link/discord
Twitter: https://kgs.link/twitter
Bluesky: https://kgs.link/bluesky
Facebook: https://kgs.link/facebook
Newsletter: https://kgs.link/newsletter


OUR VOICE
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
The Kurzgesagt voice is from
Steve Taylor: https://kgs.link/youtube-voice


OUR MUSIC ♬♪
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
700+ minutes of Kurzgesagt Soundtracks by Epic Mountain:

Spotify: https://kgs.link/music-spotify
Soundcloud: https://kgs.link/music-soundcloud
Bandcamp: https://kgs.link/music-bandcamp
Youtube: https://kgs.link/music-youtube
Facebook: https://kgs.link/music-facebook

Gemini y NotebookLM son las herramientas de inteligencia artificial más potentes de Google, y en este tutorial te enseño a combinarlas para multiplicar sus resultados. Aprende a construir tu base de conocimiento en NotebookLM, conectarla a Gemini para hacer prompts más efectivos y generar outputs reales con NotebookLM Studio: tablas, infografías, mapas mentales y presentaciones. La mejor forma de sacarle todo el partido a la IA de Google, paso a paso y con ejemplos.

🔴Curso de Gemini gratis: https://www.youtube.com/playli....st?list=PLlyOPdH1-Zo
📄Descarga los apuntes en PDF: https://ewdbse.short.gy/formulario-gemini

⭐️¿Te gusta el contenido? Conviértete en Miembro del Canal y accede a beneficios exclusivos:
https://www.youtube.com/channe....l/UCuLQveR1JF5UL4jEL

🔔¿No quieres perderte nada? Te espero en Telegram: https://t.me/territorioandroid
👉🏻O si prefieres Instagram: https://www.instagram.com/AleOnFocus
----------------------------------------------------------------------------------------------------
🤑PRODUCTOS y OFERTAS que te interesan🤑
✅Suscripciones BARATAS con GamsGo: https://es.gamsgo.com/partner/PphDm
💲CASHBACK en tus compras (5€ de REGALO): https://es.igraal.com/padrinaz....go?padrino=AG_635119
🔥-83% de DESCUENTO en SURFSHARK VPN ➡️ https://surfshark.deals/TERRITORIOANDROID y usa el código "TERRITORIOANDROID"
----------------------------------------------------------------------------------------------------
⚠️ Algunos enlaces de esta descripción pueden ser enlaces de afiliados, por lo cual si compras algo a través de ellos, yo me llevo una pequeña comisión (a ti te cuesta lo mismo y ayudas al canal, así que gracias)😉

⏰Capítulos del vídeo⏰
0:00 Lo que haremos
0:30 Cómo lo haremos
1:10 Cómo crear un cuaderno con las fuentes en NotebookLM
2:07 Cómo buscar más fuentes en NotebookLM
4:09 Cómo conectar NotebookLM con Gemini
4:49 Usar solo el cuaderno de NotebookLM para la respuesta de Gemini
6:04 Combinar información de NotebookLM con el conocimiento de Gemini
7:21 Generar una respuesta práctica para el día a día
8:32 Crear una lista de prompts útiles
9:48 Pasar las respuestas de Gemini a NotebookLM
11:10 Generar tablas increíbles
12:34 Cómo crear una infografia
13:17 Generar un mapa mental
14:27 Generar presentaciones de PowerPoint

The simple process of how to simplify ratios.

To donate to the tecmath channel:https://paypal.me/tecmath

To support tecmath on Patreon: https://www.patreon.com/tecmath

To buy tecmath mechandise: https://teespring.com/stores/tecmath-store

Pre-order our book YOU ARE AN ARTIST (which includes new assignments!) here: http://bit.ly/2kplj2h Over the past 3 years, 60 artists have offered art assignments, and thousands of artworks have been made in response. Here's a brief glimpse of what we've all made together over the course of this series so far. So KEEP ASSIGNMENTING!

If you'd like to join a group that does assignments together, sets deadlines, and engages in fascinating discussion, go to: www.facebook.com/groups/artassignmentextracredit/

Subscribe for new episodes of The Art Assignment every other Thursday!

--
Follow us elsewhere for the full Art Assignment experience:
Tumblr: http://theartassignment.com
Response Tumblr: http://all.theartassignment.com
Twitter: http://twitter.com/artassignment
Instagram: http://instagram.com/theartassignment/
Facebook: http://www.facebook.com/theartassignment
and don't forget Reddit!: http://www.reddit.com/r/TheArtAssignment

Do you ever wonder what a coral reef really is? In this video we will learn all about coral reefs for kids. We will cover what makes up a coral reef like coral polyps and their exoskeletons, we will learn about famous coral reefs like the great barrier reef, we will also explore the various kinds of coral reefs.There Are Three Main Types Of Coral Reefs: Fringe Reef, Barrier Reef and Atoll Reef.
Fringe Reef grow close to the shorelines of continents and islands and can be attached to the shore, or there may be a narrow strip of water called a lagoon or channel between the land and the reef.

Barrier Reefs occur farther offshore, such as the Great Barrier Reef, often several miles from the shorelines of continents and islands. Las but not least, Atoll reefs which is a ring of coral surrounding a lagoon of water. It usually begins as a fringe reef around a volcanic island. As the coral expands and grows, the island sinks into the ocean leaving the ring of coral. Some are so big, people live on them.

If you want even more we didn't stop at this video! If you want even more activities and learning resources we invite you to download our free 12 page lesson plan, jam packed with more great coral reef information. Download here: https://learnbright.org/lesson....s/science/coral-reef

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

Find and Follow Us Online:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
Pinterest: https://pinterest.com/LearnBrightEducation
YouTube: https://www.youtube.com/LearnBright
Website: https://learnbright.org/

*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#ASL
#CoralReefs
#TypesOfCoral

1) Join channel membership for exclusive videos -
https://www.youtube.com/channe....l/UC4Kp7INB8raUwYD-K
- - -
2) AI TURBOCHARGER course - LIVE - Enroll now - https://Turbocharger.BillionHopes.ai
- - -
3) Subscribe our channel - https://www.youtube.com/@Billi....onHopes?sub_confirma
- - -
4) Check our BH ACADEMY Courses - https://Academy.BillionHopes.ai
- - -
Billion Hopes - AI for real impact - https://BillionHopes.ai
AI current affairs - https://Insights.BillionHopes.ai

WEBSITE: http://www.teachertube.com This is another video demonstrating the use of the Equation Solver feature of the TI83Plus and TI84Plus series of graphing calculators. If there is one unkwown in an equation one side must be set equal to zero and most equations with one unknown can be solved. Again the importance of checking work was emphasized using the graphing calculator.

Illustration of different basic tools available on GeoGebra