Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
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2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
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iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 7 ; 1 10 | = 83
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{12}{4} \sum_{i=1}^{n} i^{2}
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det| 2 3 ; 7 3 | = -15
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