Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:10Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
158K
CaCO₃ → CaO + CO₂
det| 4 4 ; 5 5 | = 0
240K
∫₀^∞ e^(-θ²) dθ = √π / 2
139K
∑_{k=1}^{n} k = n(n+1)/2
344K