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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:55Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

∇²t = 0

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∇²t = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

259K

e^{i\pi} + 1 = 0

86K

7z² + 2z + 0 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

224K

∇ × E = −∂B/∂t

234K

d/dt [t^3] = 3t^2

218K

6x² + 6x + 1 = 0

354K

F = G m₁m₂ / r²

70K