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 21:56Z

N₂ + 3H₂ ⇌ 2NH₃

det| 9 4 ; 1 10 | = 86

384K

9θ² + 7θ + 4 = 0

385K

9γ² + 6γ + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

163K

det| 5 3 ; 7 6 | = 9

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 5 2 ; 3 6 | = 24

305K

det| 10 7 ; 3 11 | = 89

57K

2y² + 8y + 6 = 0

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

293K

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

110K

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

ω = 2πf

300K

2r² + 7r + 1 = 0

∫₀^∞ e^(-r²) dr = √π / 2