Σ index Matrix 17 Matrix 23 Σ#24 Rxn set 20 Eq pack 7 Eq pack 13 Rxn set 2 Ledger /15 Ledger /21 Rxn set 14 Rxn set 8 Batch 16 Eq pack 19 Ledger /9 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-20 04:35Z

5ψ² + 7ψ + 4 = 0

\frac{11}{6} \sum_{i=1}^{n} i^{2}

164K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

232K

ω = 2πf

det| 9 3 ; 3 10 | = 81

375K

∑_{k=1}^{n} k = n(n+1)/2

47K

det| 2 7 ; 7 3 | = -43

det| 9 4 ; 1 10 | = 86

165K

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

372K

d/dt [t^8] = 8t^7

AgNO₃ + NaCl → AgCl↓ + NaNO₃

430K

det| 12 1 ; 4 13 | = 152

130K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

455K

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

336K

∇²r = 0

∑_{k=1}^{n} k = n(n+1)/2

215K

det| 7 3 ; 6 8 | = 38

324K

[ 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]