Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:21Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
240K
10y² + 4y + 6 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
det| 9 4 ; 1 10 | = 86
399K
det| 7 8 ; 2 8 | = 40
\frac{1}{6} \sum_{i=1}^{n} i^{2}