Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:03Z
d/dn [n^4] = 4n^3
det| 9 5 ; 1 10 | = 85
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∫₀^∞ e^(-r²) dr = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
305K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
293K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
110K
det| 5 7 ; 5 6 | = -5