Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 20:20Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
451K
det| 5 2 ; 3 6 | = 24
264K
det| 8 9 ; 3 9 | = 45
\lim_{r\to 0} \frac{\sin r}{r} = 1
297K
∑_{k=1}^{n} k = n(n+1)/2
252K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
48K
det| 9 4 ; 1 10 | = 86
411K
det| 2 3 ; 3 3 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 7 ; 2 4 | = -2
420K
\binom{n}{k} = \frac{n!}{k!(n-k)!}