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 17:58Z

d/dθ [θ^5] = 5θ^4

∂β/∂β = 6β

168K

e^{i\pi} + 1 = 0

446K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

iħ ∂ψ/∂t = Ĥψ

144K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

371K

d/dr [r^4] = 4r^3

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

9θ² + 7θ + 4 = 0

86K

e^{i\pi} + 1 = 0

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

2n² + 4n + 0 = 0

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

8ψ² + 7ψ + 0 = 0

70K

det| 2 7 ; 7 3 | = -43

402K