Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:06Z
3θ² + 6θ + 2 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
406K
det| 4 6 ; 0 5 | = 20
429K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
195K
ΔS ≥ 0
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
242K
∑_{k=1}^{n} k = n(n+1)/2
339K