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 21:37Z

N₂ + 3H₂ ⇌ 2NH₃

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

384K

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

385K

9γ² + 6γ + 1 = 0

d/dφ [φ^1] = 1φ^0

163K

12y² + 5y + 7 = 0

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 7 4 ; 4 8 | = 40

305K

λ = h/p

57K

F = G m₁m₂ / r²

293K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

110K

∂n/∂θ = 3n

300K

∇ × E = −∂B/∂t

34K

e^{i\pi} + 1 = 0

354K