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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:09Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

3x² + 3x + 6 = 0

∇ × E = −∂B/∂t

144K

∂α/∂r = 8α

371K

∇²t = 0

det| 5 9 ; 7 6 | = -33

259K

det| 7 4 ; 4 8 | = 40

86K

7z² + 2z + 0 = 0

E = mc²

224K

F = G m₁m₂ / r²

234K

det| 4 2 ; 5 5 | = 10

2H₂ + O₂ → 2H₂O

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

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

11θ² + 6θ + 7 = 0