Publication
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January 1951 -
Over de rang van een [kwadratische] matrix Tech Report
January 1951 -
January 1951
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Over de deelbaarheid van $a^{n-1}-1$ door $n$ Tech Report
January 1951 -
Bewijs van de identiteit $\displaystyle\sum_{i=0}^{2h} (-1)^i \binom{2h}{i}^3 = (-1)^h \frac{(3h)!}{(h!)^3}$ Tech Report
January 1951 -
January 1951 -
January 1951 -
January 1951