Σ index Σ#12 Eq pack 13 Matrix 11 Eq pack 7 Batch 28 Batch 4 Eq pack 1 Ledger /15 Matrix 23 Batch 16 Eq pack 25 Rxn set 20 Σ#24 Ledger /3

Formula Ledger /sym/7ab403

id=1 · host=findroms.cloud · 2026-10-20 03:26Z

det| 1 9 ; 3 2 | = -25

∑_{k=1}^{n} k = n(n+1)/2

218K

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

190K

∇ × E = −∂B/∂t

CaCO₃ → CaO + CO₂

248K

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

157K

6t² + 6t + 7 = 0

3φ² + 8φ + 0 = 0

170K

∂y/∂n = 5y

299K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

244K

6x² + 7x + 6 = 0

105K

∂β/∂n = 7β

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

det| 3 9 ; 1 4 | = 3

138K

det| 4 6 ; 0 5 | = 20

354K

det| 1 4 ; 2 2 | = -6

433K

[ 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 26 27 28]