Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 18:56Z

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

ω = 2πf

320K

F = G m₁m₂ / r²

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

∫₀^∞ e^(-t²) dt = √π / 2

438K

2r² + 6r + 5 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

394K

8ψ² + 7ψ + 0 = 0

29K

E = mc²

5r² + 2r + 5 = 0

94K

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

211K

∂y/∂y = 3y

iħ ∂ψ/∂t = Ĥψ

390K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

69K

ΔS ≥ 0

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

144K

∇ × E = −∂B/∂t

352K

det| 4 5 ; 4 5 | = 0

2n² + 9n + 2 = 0

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