Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:10Z
1y² + 4y + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
248K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
157K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
299K
E = mc²
det| 9 4 ; 1 10 | = 86
244K
ΔS ≥ 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
100K