Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
det| 1 2 ; 7 2 | = -12
445K
CaCO₃ → CaO + CO₂
\frac{10}{3} \sum_{i=1}^{n} i^{2}
322K
det| 4 9 ; 2 5 | = 2
235K
12ω² + 9ω + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
179K
∂α/∂ω = 2α
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
442K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K
6n² + 6n + 6 = 0
det| 9 6 ; 0 10 | = 90
41K
AgNO₃ + NaCl → AgCl↓ + NaNO₃