# Bojan Serafimov

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bio website location age member for 1 year, 11 months seen Jan 4 at 15:47 profile views 74

 5 How to easily divide numbers in scientific notation 3 Visiting points, algorithm 2 what is the ratio of their speed? 2 Multiplying over Subtraction 1 Complement of a simple graph with one vertex/node?

# 455 Reputation

 +20 $P(X \ge 450)$ in Possion distribution +10 1000 nuts in 500 cakes, random variable X = the number of nuts in a random cake +10 Visiting points, algorithm +15 Complement of a simple graph with one vertex/node?

# 7 Questions

 6 $x^4 + y^4 = z^2$ 4 $P(X \ge 450)$ in Possion distribution 4 having trouble with this well known fact $ab | a^2 + b^2 +1 =>a^2 + b^2 +1 = 3ab$ 3 Trying to find $\sum\limits_{k=0}^n k \binom{n}{k}$ [duplicate] 2 1000 nuts in 500 cakes, random variable X = the number of nuts in a random cake

# 21 Tags

 5 divisibility 1 geometry × 2 4 algorithms × 2 1 graph-theory × 2 2 arithmetic 1 inequality 2 factoring 1 algebra-precalculus 2 problem-solving 1 coordinate-systems

# 7 Accounts

 Mathematics 455 rep 17 Theoretical Computer Science 141 rep 4 Computer Science 136 rep 3 Ask Ubuntu 113 rep 3 Physics 108 rep 3

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