Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:27Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
269K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
det| 5 9 ; 7 6 | = -33
240K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 5 ; 4 11 | = 90
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
201K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
295K