Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 20:20Z

d/dω [ω^4] = 4ω^3

∇ × E = −∂B/∂t

384K

\lim_{t\to 0} \frac{\sin t}{t} = 1

385K

8z² + 6z + 5 = 0

F = G m₁m₂ / r²

163K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

∂ψ/∂r = 2ψ

∂y/∂n = 5y

305K

det| 9 8 ; 3 10 | = 66

57K

det| 2 2 ; 5 3 | = -4

e^{i\pi} + 1 = 0

293K

det| 7 4 ; 4 8 | = 40

110K

det| 5 6 ; 1 6 | = 24

ω = 2πf

300K

det| 7 1 ; 0 8 | = 56

AgNO₃ + NaCl → AgCl↓ + NaNO₃