Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 23:09Z
∇ × E = −∂B/∂t
\frac{3}{2} \sum_{i=1}^{n} i^{2}
115K
∑_{k=1}^{n} k = n(n+1)/2
322K
det| 9 1 ; 0 10 | = 90
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
4K
11r² + 7r + 3 = 0
e^{i\pi} + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
162K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
65K
2H₂ + O₂ → 2H₂O
\frac{5}{3} \sum_{i=1}^{n} i^{2}
4φ² + 9φ + 3 = 0