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 21:58Z

N₂ + 3H₂ ⇌ 2NH₃

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

384K

∇ × E = −∂B/∂t

385K

9γ² + 6γ + 1 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

CH₄ + 2O₂ → CO₂ + 2H₂O

305K

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

57K

2y² + 8y + 6 = 0

d/dψ [ψ^7] = 7ψ^6

293K

det| 9 4 ; 1 10 | = 86

110K

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