الدحيح | أرقام أكبر من حجم الكون!
في هذه الحلقة من برنامج الدحيح مع أحمد الغندور، نخوض رحلة عبر تاريخ الأرقام، من القبائل التي لم تعرف سوى الأعداد الصغيرة، إلى علماء الرياضيات الذين ابتكروا أرقاماً تتجاوز حدود الخيال.كيف يمكن لترتيب أوراق اللعب أن يستغرق زمناً أطول من عمر الكون؟ وهل توجد أعداد هائلة لدرجة أن استيعابها يبدو مستحيلاً؟ وكيف حاول أرخميدس حساب عدد حبات الرمال التي تملأ الكون؟
شاهدوا الحلقة كاملة، ولا تنسوا الاشتراك في القناة ومشاركة الحلقة.
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مصادر #الدحيح:
One, Two, Three...Infinity, George Gamow:
https://archive.org/details/OneTwoThreeInfinity_158/page/n27/mode/2up
Mathematical recreations and essays, W. W. Rouse Ball:
https://www.gutenberg.org/files/26839/26839-pdf.pdf
52 Factorial:
https://czep.net/weblog/52cards.html
The Book of Numbers, John Conway:
https://lib.ysu.am/disciplines_bk/5f8271ebd1ae0e93be39fdc42fbfb184.pdf
Graham's Number:
https://mathworld.wolfram.com/GrahamsNumber.html
https://brilliant.org/wiki/grahams-number/
Ronald Graham is talking about "Graham' Number":
https://www.youtube.com/watch?v=HX8bihEe3nA
Introduction to Ramsey Theory:
https://www.sfu.ca/~vjungic/Ramsey/RamseyNotes.pdf
Ramsey Theory Introduction by Hunter Rehm (mathematician and researcher): https://www.youtube.com/watch?v=H6TCPlVP1bI&pp=0sgcJCYcKAYcqIYzv
Kruskal's tree theorem:
https://handwiki.org/wiki/index.php?title=Kruskal%27s_tree_theorem
How Big Is The Number TREE(3):
https://medium.com/data-science/how-big-is-the-number-tree-3-61b901a29a2c
How large is TREE(3):
https://mathoverflow.net/questions/93828/how-large-is-tree3
TREE sequence:
https://googology.miraheze.org/wiki/TREE_sequence
Rayo's number:
https://googology.fandom.com/wiki/Rayo%27s_number
Unimaginably Huge: exploring Graham’s Number, Tree(3) and Rayo’s Number:
https://medium.com/@aryaiyer/unimaginably-huge-exploring-grahams-number-tree-3-and-rayo-s-number-cd748f6b8f80
Professor Tony Padilla is talking about "Rayo's Number":
https://www.youtube.com/watch?v=X3l0fPHZja8 Receive SMS online on sms24.me
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