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 21:37Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

3x² + 5x + 7 = 0

320K

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

144K

det| 4 7 ; 0 5 | = 20

ω = 2πf

90K

2y² + 8y + 7 = 0

438K

∑_{k=1}^{n} k = n(n+1)/2

∇²x = 0

394K

iħ ∂ψ/∂t = Ĥψ

29K

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

det| 5 6 ; 4 6 | = 6

94K

iħ ∂ψ/∂t = Ĥψ

211K

det| 12 4 ; 3 13 | = 144

8ψ² + 7ψ + 0 = 0

390K

F = ma

69K

N₂ + 3H₂ ⇌ 2NH₃

144K

9ψ² + 7ψ + 3 = 0

352K

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