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 18:57Z

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

∑_{k=1}^{n} k = n(n+1)/2

320K

9α² + 7α + 5 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 4 ; 1 10 | = 86

90K

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

438K

2r² + 6r + 5 = 0

∂γ/∂z = 6γ

394K

F = ma

29K

E = mc²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

94K

d/dψ [ψ^2] = 2ψ^1

211K

∂y/∂y = 3y

9α² + 6α + 0 = 0

390K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

69K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

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