The 7th to the 13th century was the golden age of Muslim learning. In mathematics they contributed and invented the present arithmetical decimal system and the fundamental operations connected with it: addition, subtraction, multiplication, division, exponentiation, and extracting the root. They also introduced the ‘zero’ concept to the world. Some of the famous mathematicians of Islam are: AL-KHWARIZMI (780 – 850 CE) Muhammad Ibn Musa Al-Khwarizmi, the father of algebra, was a mathematician and astronomer. It is generally assumed that Al-Khwarizmi was born around 780 CE in the town of Kath in the oasis of Khorzen. Kath is now buried in the sand. Al-Khwarizmi was summoned to Baghdad by Al-Mamun and appointed court astronomer. From the title of his work, Hisab Al-Jabr wal Mugabalah (Book of Calculations, Restoration and Reduction), Algebra (Al-Jabr) derived its name. AL-KINDI (801-873 CE) Abu Yusuf Yaqub Ibn Ishaq Al-Kindi, was born around 801 CE in Kufa during the governership of his father. The surname indicates ancestry in the royal tribe of Kindah of Yemenite origin. To his people he became known as Faylasuf Al-Arab (the philosopher of the Arabs) the first one in Islam. Among his contributions to arithmetic, Al-Kindi wrote eleven texts on numbers and numerical analysis. AL-KARAJI Abu Bakr ibn Hussein was born in Kharkh, a suburb of Baghdad. His works covered arithmetic, algebra and geometry. His book ‘Al-Kafi fi Al-Hisab’ (Essentials of Arithmetic) covers the rules of computation. His second book, ‘Al- Fakhri’ derived its name from Al- Kharki’s friend, the Grand Vizier of Baghdad. Al-BATTANI (850-929 CE) Muhammad Ibn Jabir Ibn Sinan Abu Abdullah, the father of trigonometry, was born in Battan, Mesopotamia and died in Damascus in 929 CE. An Arab prince and governor of Syria, he is considered to be the greatest Muslim astronomer and mathematician. Al-Battani raised trigonometry to higher levels and computed the first table of cotangents. AL-BIRUNI (973-1050 CE) Al-Biruni was among those who laid the foundation for modern trigonometry. He was a philosopher, geographer, astronomer, physicist and mathematician. Six hundred years before Galileo, Al-Biruni discussed the theory of the earth rotating about its own axis. Al-Biruni carried out geodesic measurements and determined the earth’s circumference in a most ingenious way. With the aid of mathematics, he enabled the direction of the Qibla to be determined from anywhere in the world. In the domain of trigonometry, the theory of the functions; sine, cosine, and tangent was developed by Muslim scholars of the tenth century. Muslim scholars worked diligently in the development of plane and spherical trigonometry. The, trigonometry of Muslims is based on Ptolemy’s theorem but is superior in two important respects: it employs the sine where Ptolemy used the chord and is in algebraic instead of geometric form.

View full lesson: http://ed.ted.com/lessons/the-complex-geometry-of-islamic-design-eric-broug In Islamic culture, geometric design is everywhere: you can find it in mosques, madrasas, palaces, and private homes. And despite the remarkable complexity of these designs, they can be created with just a compass to draw circles and a ruler to make lines within them. Eric Broug covers the basics of geometric Islamic design. Lesson by Eric Broug, animation by TED-Ed.

Why are algorithms called algorithms? It's thanks to Persian mathematician Muhammad al-Khwarizmi who was born way back in around AD780. Want to find out more? Have a watch of this video next... What exactly are algorithms? https://www.youtube.com/watch?v=ZnBF2GeAKbo Subscribe to BBC Ideas 👉 https://bbc.in/2F6ipav This video was made by Dayglow Media & Pencil & Pepper. -------------- Do you have a curious mind? You’re in the right place. Our aim on BBC Ideas is to feed your curiosity, to open your mind to new perspectives, and to leave you that little bit smarter. So dive in. Let us know what you think. And make sure to subscribe! 👉https://bbc.in/2F6ipav Visit our website to see all of our videos: https://www.bbc.com/ideas And follow BBC Ideas on Twitter: https://twitter.com/bbcideas #mathematics #history #algorithms

Please click on the CC button for English subtitles, Tamil subtitles, or Arabic transcription. Al Hasan Ibn Al Haytham (Latinized as Alhazen) is regarded as "the father of modern optics" , he made significant advances in optics, mathematics and astronomy.

In this episode of Focus, Laura Buckwell reports on how Arab women are playing a vital role in the development of science research and innovation across the Middle East. READ MORE : https://www.euronews.com/2022/02/21/stem-pioneers-the-uae-women-empowering-the-middle-east Subscribe to our channel: https://www.youtube.com/c/euronews?sub_confirmation=1 Watch our LIVE here: https://www.youtube.com/c/euronews/live Subscribe to our thematic channels: NoComment: https://www.youtube.com/c/nocommenttv?sub_confirmation=1 Euronews Green: http://bit.ly/2sMsaDB Euronews Next: https://www.youtube.com/c/EuronewsNext?sub_confirmation=1 Euronews Travel: https://www.youtube.com/c/EuronewsTravel?sub_confirmation=1 Euronews is available on YouTube in 12 languages: https://www.youtube.com/user/euronewsnetwork/channels #Focus

NEW YORK, August 29, 2013 — Iranian actor Shohreh Aghadashloo on working in Iran, being typecast and her experience working with Jon Stewart.

The Moors ruled Spain for over 700 years from circa 700 - 1400 but their history is a controversial topic. This video explores their origins, their advancements, and what they left behind. -- Click here to subscribe: http://bit.ly/2mpFeJs Follow us on Twitter: https://twitter.com/PangeaYouTube Follow us on Facebook: http://fb.me/pangeayoutube Follow us on Instagram: http://www.instagram.com/pangeayoutube Follow us on Tumblr: https://pangeayoutube.tumblr.com/ Thanks for watching!

In 2011, The Metropolitan Museum of Art opened the New Galleries for the Art of the Arab Lands, Turkey, Iran, Central Asia, and Later South Asia, which house the Museum's renowned collection of Islamic art. A vital part of the installation was the Patti Cadby Birch Court, a Moroccan court built by a team of experts—from curators and historians to designers and craftsmen—over many months. Complementing the works on view, which span the past fourteen hundred years, the Moroccan Court provides an experience of space and architecture while demonstrating artistic traditions that still thrive in the Islamic world. This video documents a marvelous journey from Fez to New York, and the creation of a twenty-first-century court using traditional fifteenth-century methods. The court was made possible by the Patti and Everett B. Birch Foundation. Explore more at MetMedia: http://www.metmuseum.org/metmedia/video

#KubraDagli - #WorldChampion - #EuropeanChampion #TurkeyTaekwondo #BestTraining and #TKDCompetition #TKDMoments Disclaimer: DISCLAIMER: Please don't go out of your way to or hate on anyone I talk about in my videos, this channel is to entertain people and spread knowledge about Taekwondo Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.

Iranian women took off their hijab to protest against the custodial death of 22-year-old Mahsa Amini. She was arrested in Tehran for not wearing the headscarf properly. Priyanka Sharma gets you a report. #Iran #Hijab #Gravitas About Channel: WION The World is One News, examines global issues with in-depth analysis. We provide much more than the news of the day. Our aim to empower people to explore their world. With our Global headquarters in New Delhi, we bring you news on the hour, by the hour. We deliver information that is not biased. We are journalists who are neutral to the core and non-partisan when it comes to the politics of the world. People are tired of biased reportage and we stand for a globalised united world. So for us the World is truly One. Please keep discussions on this channel clean and respectful and refrain from using racist or sexist slurs as well as personal insults. Subscribe to our channel at https://goo.gl/JfY3NI Check out our website: http://www.wionews.com Connect with us on our social media handles: Facebook: https://www.facebook.com/WIONews Twitter: https://twitter.com/WIONews Follow us on Google News for latest updates Zee News:- https://bit.ly/2Ac5G60 Zee Bussiness:- https://bit.ly/36vI2xa DNA India:- https://bit.ly/2ZDuLRY WION: https://bit.ly/3gnDb5J Zee News Apps : https://bit.ly/ZeeNewsApps

Iranian women are defying the laws requiring them to cover their head in public by recording themselves taking off their hijabs in an act of defiance against the nation’s hardline president. Watch for details #Hijab #HijabRow #HijabControversy Times Now - Times Now News channel examines news with in-depth analysis. We provide much more than the latest news and breaking news of the day. Times Network houses upscale television channels. Times Network takes the lead with its ground-breaking innovation and disruption of a new content category. The Times Network channels, which have a global footprint in 100 countries, inform, entertain, and engage viewers of all ages with fascinating and intriguing content, news, and information. Watch News In-App or on Web: https://timesnow.page.link/V9Hh Subscribe to our channel - https://bit.ly/SubscribeToTimesNow Check out our website: https://www.timesnownews.com Times Now News App : https://bit.ly/3AD5qqN Connect with us on our social media handles: Facebook: https://www.facebook.com/Timesnow Twitter: https://twitter.com/timesnow Instagram: https://instagram.com/timesnow Subscribe to our other network channels: Times Now Navbharat: https://bit.ly/SubscribeToTNNavbharat Zoom: https://bit.ly/SubscribeToZoom Mirror Now: https://bit.ly/SubscribeToMirrorNow ET Now: https://bit.ly/SubscribeToETNow TN+: https://bit.ly/SubscribeToTNPlus Follow us on Google News for latest updates Times Now: https://bit.ly/3CyrrYg Times Now Navbharat: https://bit.ly/3zDaKJo Zoom: https://bit.ly/3CEK0dv