Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 14:04Z

F = ma

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

168K

PV = nRT

446K

det| 1 7 ; 6 2 | = -40

F = G m₁m₂ / r²

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

CaCO₃ → CaO + CO₂

det| 5 2 ; 3 6 | = 24

259K

det| 7 4 ; 4 8 | = 40

86K

N₂ + 3H₂ ⇌ 2NH₃

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

CaCO₃ → CaO + CO₂

354K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

70K