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 14:57Z

F = ma

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 7 4 ; 4 8 | = 40

446K

det| 1 7 ; 6 2 | = -40

6x² + 6x + 1 = 0

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

6n² + 1n + 6 = 0

2H₂ + O₂ → 2H₂O

224K

det| 7 9 ; 1 8 | = 47

234K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

218K

F = G m₁m₂ / r²

354K

E = mc²