Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:04Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-n²) dn = √π / 2
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
10y² + 7y + 7 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
131K
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
376K
10y² + 4y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 1 2 ; 7 2 | = -12
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
91K
det| 9 4 ; 1 10 | = 86
201K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
∫₀^∞ e^(-ω²) dω = √π / 2