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 20:55Z

E = mc²

N₂ + 3H₂ ⇌ 2NH₃

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

11φ² + 2φ + 3 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

ΔS ≥ 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

PV = nRT

86K

e^{i\pi} + 1 = 0

e^{i\pi} + 1 = 0

224K

det| 7 2 ; 7 8 | = 42

234K

E = mc²

218K

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

354K

det| 7 4 ; 4 8 | = 40

70K

det| 1 4 ; 3 2 | = -10

402K