Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 12:54Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
322K
\oint_C \vec{F}\cdot d\vec{r} = 0
235K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
212K
5ψ² + 5ψ + 6 = 0
det| 9 6 ; 0 10 | = 90
179K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
405K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-φ²) dφ = √π / 2
369K
\binom{n}{k} = \frac{n!}{k!(n-k)!}