Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:53Z
det| 12 4 ; 4 13 | = 140
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
138K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
F = ma
det| 7 4 ; 4 8 | = 40
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-α²) dα = √π / 2
374K
CH₄ + 2O₂ → CO₂ + 2H₂O
112K
det| 2 9 ; 2 3 | = -12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂