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 15:32Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

168K

F = G m₁m₂ / r²

446K

det| 12 4 ; 1 13 | = 152

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

N₂ + 3H₂ ⇌ 2NH₃

371K

ΔS ≥ 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 5 9 ; 7 6 | = -33

86K

\oint_C \vec{F}\cdot d\vec{r} = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

224K

det| 9 4 ; 1 10 | = 86

234K

iħ ∂ψ/∂t = Ĥψ

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

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

70K