Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:22Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
det| 8 5 ; 3 9 | = 57
131K
CaCO₃ → CaO + CO₂
10y² + 4y + 6 = 0
d/dz [z^11] = 11z^10
139K
∫₀^∞ e^(-n²) dn = √π / 2
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
201K
λ = h/p
det| 7 8 ; 2 8 | = 40