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Vincent Pfenninger

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60 reputation
8
bio website None
location Zürich
age 19
visits member for 5 months
seen 13 hours ago
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Mathematics Student in the second semester at the ETH Zürich (Swiss Federal Institute of Technology)
60 reputation
 bio website None visits member for 5 months
8 badges
 location Zürich seen 13 hours ago
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2 Answers

votes activity newest
2
 Gaussian method - disadvantages
0
 Simple algebra open parenthesis question

60 Reputation

+2 For which values of $a$ is $f(x) = \cos(ax)$ a contraction mapping?
+35 Gaussian method - disadvantages
+10 Sum of binomial coefficients $\sum_{k=0}^{n}\binom{k+m}{m}$
+5 Construct a pentagon form the midpoints of its sides
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2 Questions

votes activity newest
2
 Sum of binomial coefficients $\sum_{k=0}^{n}\binom{k+m}{m}$
2
 Construct a pentagon form the midpoints of its sides

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matrices
0
euclidean-geometry
0
algebra-precalculus
0
combinatorics

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0 down 43 answer
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