Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:23Z
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∫₀^∞ e^(-r²) dr = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∑_{k=1}^{n} k = n(n+1)/2
det| 3 6 ; 0 4 | = 12
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N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
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2t² + 5t + 1 = 0
det| 4 6 ; 0 5 | = 20
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
417K