Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:13Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
273K
det| 3 6 ; 0 4 | = 12
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∂y/∂t = 6y
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 10 2 ; 3 11 | = 104
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\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
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