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Tragic Gifted Inventive Prolific
Paul Erdos“Problems worthy of attack prove their worth by fighting back.”
Jordan Schettler
UCSB
3/8/2013
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Outline
Tragic
Gifted
Inventive
Prolific
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Tragic
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Budapest, Hungary...
Figure: Paul, age 8
I Two sisters die of scarletfever in 1913
I A few days later, brotherPaul was born
I Father was captured byRussians in WWI
I “White Terror” in Hungary:Fascism, Anti-Semitism
I Mother gets banned fromteaching for 26 years
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Gifted
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
As a teenager...
Erdos proved∏p≤x
p < 4x
for all x > 0.
“cleaner” proof of Bertrand’s Postulate:
Chebyshev said it, we’ll say it again:There’s always a prime between N and 2N.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
As a teenager...
Erdos proved∏p≤x
p < 4x
for all x > 0.
“cleaner” proof of Bertrand’s Postulate:
Chebyshev said it, we’ll say it again:There’s always a prime between N and 2N.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
As a teenager...
Erdos proved∏p≤x
p < 4x
for all x > 0.
“cleaner” proof of Bertrand’s Postulate:
Chebyshev said it, we’ll say it again:There’s always a prime between N and 2N.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
City Park, Early 1930’s
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos left Hungary in 1934
I He always remained avery devoted son
I Ultimately, he had nopermanent home & fewpossessions
I He ran off of Benzedrine,coffee, and passion
Figure: Paul and Mom Anna
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos left Hungary in 1934
I He always remained avery devoted son
I Ultimately, he had nopermanent home & fewpossessions
I He ran off of Benzedrine,coffee, and passion
Figure: Paul and Mom Anna
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos left Hungary in 1934
I He always remained avery devoted son
I Ultimately, he had nopermanent home & fewpossessions
I He ran off of Benzedrine,coffee, and passion
Figure: Paul and Mom Anna
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos left Hungary in 1934
I He always remained avery devoted son
I Ultimately, he had nopermanent home & fewpossessions
I He ran off of Benzedrine,coffee, and passion
Figure: Paul and Mom Anna
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Inventive
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Ramsey’s Theorem
Any party with 6 people has a group of 3 who all know eachother or all don’t know each other.
Color edges blue or red in acomplete graph of 6 vertices.
There is always a triangle ofsome color.
A party of 5 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Ramsey’s Theorem
Any party with 6 people has a group of 3 who all know eachother or all don’t know each other.
Color edges blue or red in acomplete graph of 6 vertices.
There is always a triangle ofsome color.
A party of 5 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Ramsey’s Theorem
Any party with 6 people has a group of 3 who all know eachother or all don’t know each other.
Color edges blue or red in acomplete graph of 6 vertices.
There is always a triangle ofsome color.
A party of 5 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Ramsey’s Theorem
Any party with 6 people has a group of 3 who all know eachother or all don’t know each other.
Color edges blue or red in acomplete graph of 6 vertices.
There is always a triangle ofsome color.
A party of 5 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos and company proved
Any party with 18 people has a group of 4 who all know eachother or all don’t know each other.
Moreover, 17 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos and company proved
Any party with 18 people has a group of 4 who all know eachother or all don’t know each other.
Moreover, 17 is not enough!
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Let Mn = 2n − 1 (the nth Mersenne number)
∞∑n=1
µ(n)Mn
=12
E =∞∑
n=1
1Mn
= ??,
but, in 1948, Erdos proved E is irrational.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Lambert Series
∞∑n=1
f (n)xn
1− xn =∞∑
n=1
∑d |n
f (d)
xn
In particular, x 7→ 1/2 gives
∞∑n=1
µ(n)2−n
1− 2−n =12
and E =∞∑
n=1
2−n
1− 2−n =∞∑
n=1
σ0(n)2n
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Lambert Series
∞∑n=1
f (n)xn
1− xn =∞∑
n=1
∑d |n
f (d)
xn
In particular, x 7→ 1/2 gives
∞∑n=1
µ(n)2−n
1− 2−n =12
and E =∞∑
n=1
2−n
1− 2−n =∞∑
n=1
σ0(n)2n
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Lambert Series
∞∑n=1
f (n)xn
1− xn =∞∑
n=1
∑d |n
f (d)
xn
In particular, x 7→ 1/2 gives
∞∑n=1
µ(n)2−n
1− 2−n =12
and E =∞∑
n=1
2−n
1− 2−n =∞∑
n=1
σ0(n)2n
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Proofs from THE BOOK
He was not religious, and jokingly referred to God as the SF(Supreme Fascist), a being who selfishly kept the best proofs ofall mathematical theorems in a transfinite BOOK.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|:
a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.
slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|:
a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.
ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|:
a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.
cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|:
to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.
lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|:
to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.
noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|:
music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.
poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|:
alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.
preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|:
to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.
die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|:
to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.
Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|:
the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.
Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|:
the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos to English Dictionary
boss |bôs|: a woman.slave |slav|: a man.ep•si•lon |'epsi@‚län|: a child.cap•tured |'kap CH @rd|: to be married.lib•er•at•ed |'lib@‚ratid|: to be divorced.noise |noiz|: music.poi•son |'poiz@n|: alcohol.preach |pr@ CH|: to lecture about math.die |di|: to stop doing mathematics.Sam |sam|: the United States.Joe |jo|: the Soviet Union.
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Prolific
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)
I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos Number
Paul Erdos 0Andrew Granville 1
Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1
Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2
Karl Rubin 3Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4
Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Erdos Never Slowed Down
I He wrote over 1500 papers (most in history, but 2nd toEuler in number of pages)
I had 511 collaborators (most in history)I
Mathematician Erdos NumberPaul Erdos 0
Andrew Granville 1Barry Mazur 2Karl Rubin 3
Adebisi Agboola 4Jordan Schettler ∞
Paul Erdos UCSB
Tragic Gifted Inventive Prolific
Non-Wiki References
Paul Erdos UCSB
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