Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:29Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
det| 12 1 ; 5 13 | = 151
240K
10y² + 4y + 6 = 0
det| 5 9 ; 7 6 | = -33
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
91K
∑_{k=1}^{n} k = n(n+1)/2
201K
λ = h/p