Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
det| 6 1 ; 2 7 | = 40
322K
12ω² + 9ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
∂α/∂ω = 2α
\lim_{α\to 0} \frac{\sin α}{α} = 1
442K
\lim_{y\to 0} \frac{\sin y}{y} = 1
42K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
41K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
369K
∑_{k=1}^{n} k = n(n+1)/2
270K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
400K