Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:22Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
269K
10y² + 7y + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
158K
CaCO₃ → CaO + CO₂
det| 2 2 ; 4 3 | = -2
240K
10y² + 4y + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
3α² + 3α + 3 = 0
λ = h/p
∫₀^∞ e^(-ω²) dω = √π / 2