Euler’s Phi Function Simplified in 30 Seconds 🔢
Discover how Leonhard Euler's 18th-century math trick, the phi (totient) function, is still protecting your data today. Quick and easy explanation for math lovers and crypto enthusiasts!
Maths Mastery with Dr Upasana P Taneja
457 views • Sep 10, 2025
About this video
An 18th-century math trick is protecting your data right now…
Leonhard Euler discovered the phi (totient) function almost 300 years ago. At the time, it was just a piece of pure number theory. Today, it’s the hidden backbone of RSA encryption—the very thing keeping your passwords, bank details, and private messages safe online.
In just 60 seconds, see how a brilliant mathematical idea from the 1700s still powers the digital age.
#Math #Shorts #Euler #NumberTheory #Cryptography #MathShorts #HistoryOfMath #Cybersecurity
Leonhard Euler discovered the phi (totient) function almost 300 years ago. At the time, it was just a piece of pure number theory. Today, it’s the hidden backbone of RSA encryption—the very thing keeping your passwords, bank details, and private messages safe online.
In just 60 seconds, see how a brilliant mathematical idea from the 1700s still powers the digital age.
#Math #Shorts #Euler #NumberTheory #Cryptography #MathShorts #HistoryOfMath #Cybersecurity
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Views
457
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11
Duration
0:36
Published
Sep 10, 2025
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