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 01:59Z

iħ ∂ψ/∂t = Ĥψ

AgNO₃ + NaCl → AgCl↓ + NaNO₃

168K

F = G m₁m₂ / r²

446K

10t² + 5t + 5 = 0

det| 9 4 ; 1 10 | = 86

144K

∇²r = 0

371K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

259K

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

86K

4t² + 3t + 3 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

e^{i\pi} + 1 = 0

218K

det| 4 2 ; 6 5 | = 8

354K

det| 2 8 ; 7 3 | = -50

70K