Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:37Z
d/dn [n^4] = 4n^3
det| 5 9 ; 7 6 | = -33
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 3 6 ; 0 4 | = 12
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iħ ∂ψ/∂t = Ĥψ
\frac{3}{2} \sum_{i=1}^{n} i^{2}
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\frac{2}{4} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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