Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 12:40Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 11 9 ; 5 12 | = 87
235K
N₂ + 3H₂ ⇌ 2NH₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
212K
∫₀^∞ e^(-n²) dn = √π / 2
362K
5ψ² + 5ψ + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
179K
\oint_C \vec{F}\cdot d\vec{r} = 0
405K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
442K
∑_{k=1}^{n} k = n(n+1)/2
41K