Σ index Ledger /21 Batch 4 Rxn set 20 Eq pack 1 Σ#6 Σ#18 Eq pack 13 Eq pack 7 Rxn set 2 Σ#12 Eq pack 25 Batch 10

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-17 15:25Z

7n² + 6n + 3 = 0

∇²x = 0

81K

iħ ∂ψ/∂t = Ĥψ

241K

E = mc²

∇ × E = −∂B/∂t

115K

∇ × E = −∂B/∂t

391K

det| 6 9 ; 3 7 | = 15

8r² + 3r + 6 = 0

380K

e^{i\pi} + 1 = 0

462K

∇²φ = 0

2x² + 8x + 1 = 0

62K

det| 1 6 ; 7 2 | = -40

121K

ΔS ≥ 0

det| 5 6 ; 0 6 | = 30

23K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

246K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = ma

135K

det| 9 8 ; 0 10 | = 90

350K

det| 1 2 ; 4 2 | = -6

265K

d/dφ [φ^5] = 5φ^4

363K

ω = 2πf

396K

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

291K

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