Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:11Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
det| 11 2 ; 1 12 | = 130
\frac{5}{8} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
det| 3 9 ; 7 4 | = -51
376K
det| 1 1 ; 1 2 | = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
139K
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
10ψ² + 2ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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det| 7 4 ; 4 8 | = 40
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det| 10 5 ; 6 11 | = 80
137K