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 18:24Z

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

10ψ² + 5ψ + 0 = 0

320K

N₂ + 3H₂ ⇌ 2NH₃

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 5 ; 6 10 | = 60

90K

7φ² + 3φ + 6 = 0

438K

2r² + 6r + 5 = 0

det| 7 4 ; 4 8 | = 40

394K

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

29K

E = mc²

N₂ + 3H₂ ⇌ 2NH₃

94K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

211K

∂y/∂y = 3y

∑_{k=1}^{n} k = n(n+1)/2

390K

det| 4 6 ; 0 5 | = 20

69K

ΔS ≥ 0

∇²y = 0

144K

d/dψ [ψ^2] = 2ψ^1

352K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]