Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:57Z
CaCO₃ → CaO + CO₂
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∫₀^∞ e^(-n²) dn = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
det| 12 4 ; 2 13 | = 148
det| 2 3 ; 5 3 | = -9
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12r² + 4r + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∫₀^∞ e^(-β²) dβ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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