Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-r²) dr = √π / 2
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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CaCO₃ → CaO + CO₂
det| 8 9 ; 5 9 | = 27
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det| 9 8 ; 1 10 | = 82
det| 4 8 ; 7 5 | = -36
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det| 11 7 ; 6 12 | = 90
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det| 9 2 ; 7 10 | = 76
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\lim_{n\to 0} \frac{\sin n}{n} = 1
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\oint_C \vec{F}\cdot d\vec{r} = 0
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\lim_{z\to 0} \frac{\sin z}{z} = 1
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