Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 17:06Z
2α² + 7α + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
327K
∇²y = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
23K
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
435K
det| 9 4 ; 1 10 | = 86
84K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 1 ; 6 3 | = 0
det| 11 1 ; 6 12 | = 126
∑_{k=1}^{n} k = n(n+1)/2