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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:57Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

168K

iħ ∂ψ/∂t = Ĥψ

446K

3x² + 3x + 6 = 0

det| 9 4 ; 1 10 | = 86

144K

F = ma

371K

∇²t = 0

F = G m₁m₂ / r²

259K

det| 9 6 ; 0 10 | = 90

86K

7z² + 2z + 0 = 0

det| 5 3 ; 7 6 | = 9

224K

e^{i\pi} + 1 = 0

234K

det| 4 2 ; 5 5 | = 10

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

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ