Mario Stefanutti

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307 reputation

26

bio	website	4coloring.wordpress.com
	location	Rome, Italy
	age	44
visits	member for	2 years, 1 month
	seen	yesterday
stats	profile views	54

summary answers questions tags badges favorites bounties reputation activity

7 Questions

votes activity newest

4	Circle packing representation of a given graph
3	Question about 3-regular graphs with a restriction (also fullerene and four color theorem)
3	How many different four coloring exist for a given regular map?
1	Four color theorem, 3-regular planar graph, Hamiltonian path and spiral chains
1	Help with distribution and disposition of faces in a map (four color theorem)

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307 Reputation

+30	Is value of $\pi = 4$?
+15	Question about 3-regular graphs with a restriction (also fullerene and four color theorem)
+10	Restrictions on the faces of a $3$-regular planar graph
+10	Publishing elementary proofs of theorems

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6 Answers

votes activity newest

7	Is value of $\pi = 4$?
4	Publishing elementary proofs of theorems
1	Restrictions on the faces of a $3$-regular planar graph
0	What are the best websites for learning math?
0	Can the borders of a map be deformed to give arbitrary area to any region?

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13 Tags

7 geometry × 2	4 publishing
7 pi	4 career-development
7 fake-proofs	1 graph-theory × 8
7 analysis	1 homework
4 soft-question × 3	0 coloring × 3

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9 Accounts

$Mathematics Stack Exchange$	Mathematics	307 rep	26
	Mathematica	143 rep	2
	Stack Overflow	136 rep	3
	Theoretical Computer Science	136 rep	5
	Programmers	101 rep

8 Badges

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Yearling	Scholar
Necromancer	Supporter
Commentator	Editor
Teacher	Student

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