Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:59Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-θ²) dθ = √π / 2
138K
7z² + 5z + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
det| 11 9 ; 5 12 | = 87
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