Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:04Z
det| 8 7 ; 2 9 | = 58
det| 7 4 ; 4 8 | = 40
445K
CaCO₃ → CaO + CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
235K
12ω² + 9ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
212K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 9 ; 2 5 | = 2
179K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
405K
∂α/∂ω = 2α
det| 5 3 ; 2 6 | = 24
41K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
270K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
400K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
138K