Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 19:28Z
\frac{11}{4} \sum_{i=1}^{n} i^{2}
det| 8 9 ; 4 9 | = 36
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d/dx [x^3] = 3x^2
∑_{k=1}^{n} k = n(n+1)/2
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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}
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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det| 7 4 ; 4 8 | = 40
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