Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:34Z
d/dn [n^4] = 4n^3
CH₄ + 2O₂ → CO₂ + 2H₂O
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\frac{4}{6} \sum_{i=1}^{n} i^{2}
259K
iħ ∂ψ/∂t = Ĥψ
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
305K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 5 7 ; 5 6 | = -5
det| 4 7 ; 2 5 | = 6
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∑_{k=1}^{n} k = n(n+1)/2
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\lim_{t\to 0} \frac{\sin t}{t} = 1
354K
∑_{k=1}^{n} k = n(n+1)/2
368K