Math Dump /sym/a22791
id=738364 · host=fr.findroms.cloud · 2026-08-20 02:20Z
λ = h/p
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
79K
1y² + 2y + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 7 7 ; 2 8 | = 42
det| 11 6 ; 2 12 | = 120
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2