Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 20:17Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
451K
\lim_{r\to 0} \frac{\sin r}{r} = 1
264K
det| 8 9 ; 3 9 | = 45
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
48K
det| 2 3 ; 3 3 | = -3
det| 9 4 ; 1 10 | = 86
377K
det| 2 3 ; 5 3 | = -9
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 2 ; 2 13 | = 152
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 4 ; 0 6 | = 30