Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 02:01Z
CaCO₃ → CaO + CO₂
\frac{3}{2} \sum_{i=1}^{n} i^{2}
383K
\frac{2}{1} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
26K
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
228K
3n² + 5n + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
28K
det| 2 5 ; 6 3 | = -24
F = ma
∑_{k=1}^{n} k = n(n+1)/2
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
383K