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 20:10Z

E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

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

446K

11φ² + 2φ + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

371K

ΔS ≥ 0

N₂ + 3H₂ ⇌ 2NH₃

259K

det| 11 9 ; 0 12 | = 132

86K

e^{i\pi} + 1 = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

3θ² + 3θ + 2 = 0

det| 7 4 ; 4 8 | = 40

218K

det| 8 5 ; 0 9 | = 72

F = ma