Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
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det| 1 7 ; 7 2 | = -47
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\frac{11}{4} \sum_{i=1}^{n} i^{2}
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det| 6 9 ; 4 7 | = 6
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∫₀^∞ e^(-x²) dx = √π / 2
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CH₄ + 2O₂ → CO₂ + 2H₂O
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det| 11 3 ; 6 12 | = 114
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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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