Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:06Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
248K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
299K
5θ² + 8θ + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
105K
det| 2 9 ; 1 3 | = -3
det| 11 2 ; 5 12 | = 122
138K
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
det| 1 1 ; 5 2 | = -3
433K
\oint_C \vec{F}\cdot d\vec{r} = 0