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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:01Z

∑_{k=1}^{n} k = n(n+1)/2

∇²ω = 0

168K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

446K

3x² + 3x + 6 = 0

iħ ∂ψ/∂t = Ĥψ

144K

det| 7 2 ; 7 8 | = 42

371K

∇²t = 0

8ψ² + 7ψ + 0 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

\lim_{t\to 0} \frac{\sin t}{t} = 1

224K

e^{i\pi} + 1 = 0

234K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

iħ ∂ψ/∂t = Ĥψ

70K