Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:14Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
131K
\lim_{t\to 0} \frac{\sin t}{t} = 1
158K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-ψ²) dψ = √π / 2
240K
10y² + 4y + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
139K
det| 7 4 ; 4 8 | = 40
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
295K