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 18:49Z

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

2H₂ + O₂ → 2H₂O

320K

∇²β = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 3 ; 3 10 | = 81

90K

CaCO₃ → CaO + CO₂

438K

2r² + 6r + 5 = 0

det| 9 4 ; 1 10 | = 86

394K

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

29K

E = mc²

det| 1 2 ; 4 2 | = -6

94K

det| 1 2 ; 7 2 | = -12

211K

∂y/∂y = 3y

∑_{k=1}^{n} k = n(n+1)/2

390K

N₂ + 3H₂ ⇌ 2NH₃

69K

ΔS ≥ 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

F = G m₁m₂ / r²

352K

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