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 18:21Z

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

d/dz [z^11] = 11z^10

320K

2y² + 8y + 7 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

AgNO₃ + NaCl → AgCl↓ + NaNO₃

90K

\lim_{β\to 0} \frac{\sin β}{β} = 1

438K

2r² + 6r + 5 = 0

iħ ∂ψ/∂t = Ĥψ

394K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

29K

E = mc²

det| 9 4 ; 1 10 | = 86

94K

F = G m₁m₂ / r²

211K

∂y/∂y = 3y

det| 5 6 ; 4 6 | = 6

390K

F = ma

69K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

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