Math Dump /sym/f848c7
id=123529 · host=fr.findroms.cloud · 2026-08-20 02:17Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6n² + 2n + 5 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
d/dt [t^8] = 8t^7
∑_{k=1}^{n} k = n(n+1)/2
79K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
\oint_C \vec{F}\cdot d\vec{r} = 0
2z² + 4z + 5 = 0
det| 6 2 ; 5 7 | = 32
det| 5 4 ; 3 6 | = 18
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃