Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:16Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-n²) dn = √π / 2
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
10y² + 7y + 7 = 0
det| 9 4 ; 1 10 | = 86
131K
det| 2 6 ; 0 3 | = 6
158K
CaCO₃ → CaO + CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
240K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
376K
10y² + 4y + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K