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 18:30Z

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

F = G m₁m₂ / r²

320K

det| 9 4 ; 1 10 | = 86

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

e^{i\pi} + 1 = 0

90K

det| 12 9 ; 5 13 | = 111

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

E = mc²

det| 2 4 ; 4 3 | = -10

94K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

211K

∂y/∂y = 3y

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

390K

d/dψ [ψ^2] = 2ψ^1

69K

ΔS ≥ 0

E = mc²

144K

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

352K

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