Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:15Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
CaCO₃ → CaO + CO₂
det| 3 1 ; 7 4 | = 5
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e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
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∂x/∂r = 4x
det| 7 9 ; 1 8 | = 47
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K