Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 01:26Z

4ω² + 6ω + 4 = 0

d/dt [t^3] = 3t^2

430K

∑_{k=1}^{n} k = n(n+1)/2

197K

∇²y = 0

∑_{k=1}^{n} k = n(n+1)/2

281K

∂γ/∂θ = 2γ

73K

det| 10 2 ; 7 11 | = 96

det| 9 4 ; 1 10 | = 86

143K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

248K

F = G m₁m₂ / r²

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

246K

8x² + 2x + 7 = 0

54K

d/dψ [ψ^3] = 3ψ^2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 6 4 ; 3 7 | = 30

det| 3 6 ; 6 4 | = -24