Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:05Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
∫₀^∞ e^(-α²) dα = √π / 2
158K
CaCO₃ → CaO + CO₂
det| 4 6 ; 4 5 | = -4
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
10y² + 4y + 6 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
3α² + 3α + 3 = 0