Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:51Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
193K
∇²t = 0
det| 4 7 ; 2 5 | = 6
322K
10t² + 9t + 7 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 1 2 ; 7 2 | = -12
405K
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
442K
det| 9 4 ; 1 10 | = 86
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K
\frac{1}{4} \sum_{i=1}^{n} i^{2}