Σ index Batch 4 Eq pack 13 Ledger /9 Eq pack 7 Eq pack 25 Rxn set 2 Rxn set 14 Batch 22 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-22 17:49Z

E = mc²

e^{i\pi} + 1 = 0

392K

8ψ² + 7ψ + 0 = 0

203K

12t² + 1t + 5 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

209K

∑_{k=1}^{n} k = n(n+1)/2

227K

∑_{k=1}^{n} k = n(n+1)/2

∂γ/∂θ = 2γ

432K

N₂ + 3H₂ ⇌ 2NH₃

99K

det| 12 5 ; 4 13 | = 136

\binom{n}{k} = \frac{n!}{k!(n-k)!}

363K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

246K

det| 11 8 ; 7 12 | = 76

iħ ∂ψ/∂t = Ĥψ

409K

e^{i\pi} + 1 = 0

λ = h/p

∇²r = 0

3t² + 4t + 1 = 0

1α² + 8α + 7 = 0