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article: is there a need for new technologies ?, patris.gr, 19/9/2024 ^new

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wokring on having it autoplay (google blocks it)... till then, unmute or click below to change

• Mountain wind, sound effect
  
• Corelli: Concerto grosso in G Minor, Op. 6 No. 8, "Christmas Concerto": Adagio (Arr. Davies, Gordon and Tognetti) · Richard Tognetti
  
• Simple step, Audio library, Slenderbeats
  
• Bach's gigue on microtonal guitar (in Bach's student Kirnberger's tuning) by B. Akan
  
• C. Cornell, "when I'm down"
• Bach's WTC book1
• Bach's cello suite no. 1 in G
• Tchaikovsky, dance of the sugar plum fairy, nutcracker suite
• Tchaikovsky, waltz of the flowers, nutcracker suite
• Tchaikovsky, chinese dance, nutcracker suite
• Vai, "the attitude song", cover by D. Kilminster
  
• Satriani, "flying in a blue dream", live
  
• Eric Johnson, "cliffs of Dover", live
  
• DT, "6 o clock"
• DT, "another day"
  
• DT, "another day", piano cover
  

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'suppose that p₁=2 < p₂=3 < ... < p_r are all of the primes. Let P = p₁*p₂*p₃...p_r+1 and let p be a prime dividing P; then p can not be any of p₁, p₂, ..., p_r, otherwise p would divide the difference P-p₁*p₂*p₃...p_r = 1, which is impossible. So this prime p is still another prime, and p₁, p₂, ..., p_r would not be all of the primes', Euclid, 300 BC