Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 21:29Z

N₂ + 3H₂ ⇌ 2NH₃

det| 2 7 ; 7 3 | = -43

384K

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

385K

9γ² + 6γ + 1 = 0

8ψ² + 7ψ + 0 = 0

163K

∇ × E = −∂B/∂t

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇ × E = −∂B/∂t

305K

det| 7 6 ; 1 8 | = 50

57K

2y² + 8y + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

293K

6x² + 6x + 1 = 0

110K

\lim_{x\to 0} \frac{\sin x}{x} = 1

d/dt [t^3] = 3t^2

300K

2r² + 7r + 1 = 0

∫₀^∞ e^(-r²) dr = √π / 2