Σ index Eq pack 1 Matrix 5 Eq pack 19 Matrix 11 Eq pack 7 Rxn set 2 Ledger /3 Ledger /15 Batch 16 Ledger /21 Batch 22 Batch 4 Matrix 17

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-19 00:41Z

∇ × E = −∂B/∂t

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

36K

∇²x = 0

269K

det| 11 2 ; 1 12 | = 130

det| 5 6 ; 4 6 | = 6

131K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

158K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

240K

∑_{k=1}^{n} k = n(n+1)/2

376K

det| 1 1 ; 1 2 | = 1

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

139K

\oint_C \vec{F}\cdot d\vec{r} = 0

344K

10ψ² + 2ψ + 3 = 0

d/dφ [φ^1] = 1φ^0

91K

det| 9 4 ; 1 10 | = 86

201K