Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:23Z
d/dn [n^4] = 4n^3
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
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}
det| 11 9 ; 0 12 | = 132
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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\lim_{x\to 0} \frac{\sin x}{x} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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det| 9 6 ; 0 10 | = 90
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