Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 14:04Z

F = ma

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

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

det| 1 7 ; 6 2 | = -40

∫₀^∞ e^(-r²) dr = √π / 2

144K

N₂ + 3H₂ ⇌ 2NH₃

371K

CaCO₃ → CaO + CO₂

d/dx [x^9] = 9x^8

259K

E = mc²

86K

6n² + 1n + 6 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

e^{i\pi} + 1 = 0

70K

iħ ∂ψ/∂t = Ĥψ

402K