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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:19Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

168K

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

446K

3x² + 3x + 6 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∂n/∂θ = 3n

86K

7z² + 2z + 0 = 0

det| 7 4 ; 4 8 | = 40

224K

∇²θ = 0

234K

F = G m₁m₂ / r²

218K

\lim_{α\to 0} \frac{\sin α}{α} = 1

354K

d/dψ [ψ^7] = 7ψ^6

70K