# nightcracker

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bio website location Leiden, Netherlands age 19 member for 3 years, 8 months seen 2 days ago profile views 54

Computer Science student and cryptography enthusiast.

You can contact me at orsonpeters@gmail.com.

# 6 Questions

 8 “Trivial” trigonometry problem 5 Average time for a tetris field to fill 3 Is my derivation of arithmetic mean of a function using definite integrals correct? 2 How can this trigonometrics equation be solved exactly, if possible? 1 How to continue this argument/proof?

# 223 Reputation

 +10 How can this trigonometrics equation be solved exactly, if possible? +10 Check my solution to $x^2 + x + 1 > 0$ +15 Is my derivation of arithmetic mean of a function using definite integrals correct? +10 How to determine $x$ and $y$ intercepts for $y = 4(x - 2)^2(x + 2)^3$

 1 Check my solution to $x^2 + x + 1 > 0$ 1 How to determine $x$ and $y$ intercepts for $y = 4(x - 2)^2(x + 2)^3$ 0 How many triangles can we form if we draw all the diagonals of a hexagon?

# 9 Tags

 2 algebra-precalculus × 2 0 notation 1 inequality 0 rotations 0 trigonometry × 2 0 combinatorics 0 calculus × 2 0 probability 0 computational-complexity

# 33 Accounts

 Stack Overflow 34,248 rep 1273145 Cryptography 2,591 rep 415 Programmers 1,760 rep 817 Super User 597 rep 1921 Arqade 394 rep 1210