Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 19:19Z
\frac{11}{4} \sum_{i=1}^{n} i^{2}
d/dx [x^3] = 3x^2
det| 9 5 ; 1 10 | = 85
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∑_{k=1}^{n} k = n(n+1)/2
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\frac{12}{8} \sum_{i=1}^{n} i^{2}
det| 3 6 ; 0 4 | = 12
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∑_{k=1}^{n} k = n(n+1)/2
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det| 12 1 ; 5 13 | = 151
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