Joel Courtheyn

Master of sc. Eng. , born 1951 Belgium. Like to travel and meet people from all over the world.

[Joel Courtheyn @joelcourtheyn]

@lunadreaamy 77

[Joel Courtheyn @joelcourtheyn]

@pickover x(4-1)=0 => x = 0

[Joel Courtheyn @joelcourtheyn]

@pickover If the repeating pattern would have been all 3’s, the value of x would have been 3. The sequence shown here is less than this.

[Joel Courtheyn @joelcourtheyn]

@Simi_2210_ 179

[Joel Courtheyn @joelcourtheyn]

@pickover 1

[Joel Courtheyn @joelcourtheyn]

@X_Facelesssone 3

[Sam Mathverse @Sam_Axiom]

Can you solve it??

99.9% will definitely fail..

[Joel Courtheyn @joelcourtheyn]

@callmeMizuko 79

[Joel Courtheyn @joelcourtheyn]

@MetabolicFactor What do your eyes see?

[Joel Courtheyn @joelcourtheyn]

@elonmusknews30 Mona Lisa

[Joel Courtheyn @joelcourtheyn]

@ASAKESZN 28

[Joel Courtheyn @joelcourtheyn]

@elonmuskTN 18

[Joel Courtheyn @joelcourtheyn]

@astro4pics It seems to
Me that the photo has been taken in San Quirico d’Orcia (Toscania) in Italy. Can someone confirm me ?

[Joel Courtheyn @joelcourtheyn]

@mnd233445 Sqrt(3)/9

[Joel Courtheyn @joelcourtheyn]

@Geezer185 @pickover No!

[Joel Courtheyn @joelcourtheyn]

@GigaBasedDad Those who ignore the lessons of history are deemed to remake the errors of the past!

[Joel Courtheyn @joelcourtheyn]

@engineers_feed @elonmusk Happy birthday Elon. I’m also born this day 28th of june, but in 1951. I do not hesitate that you know that this is the most perfect day in the year composed of the 2 first perfect numnbers : 6 and 28!

[Joel Courtheyn @joelcourtheyn]

@beyondthemusk @sonukg4india 1

[Joel Courtheyn @joelcourtheyn]

@Diarytells 2/3 x^(3/2) +Const

[Joel Courtheyn @joelcourtheyn]

@InterestingSTEM 7