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 17:10Z

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

392K

∫₀^∞ e^(-t²) dt = √π / 2

203K

12t² + 1t + 5 = 0

PV = nRT

209K

∇ × E = −∂B/∂t

227K

∑_{k=1}^{n} k = n(n+1)/2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

432K

E = mc²

99K

det| 12 5 ; 4 13 | = 136

N₂ + 3H₂ ⇌ 2NH₃

363K

det| 7 4 ; 4 8 | = 40

246K

det| 11 8 ; 7 12 | = 76

e^{i\pi} + 1 = 0

409K

∫₀^∞ e^(-α²) dα = √π / 2

242K

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