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 03:55Z

det| 1 9 ; 3 2 | = -25

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

218K

det| 4 6 ; 0 5 | = 20

190K

∇ × E = −∂B/∂t

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

248K

det| 2 8 ; 7 3 | = -50

157K

6t² + 6t + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

170K

∫₀^∞ e^(-x²) dx = √π / 2

299K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

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

105K

∂β/∂n = 7β

∇ × E = −∂B/∂t

100K

E = mc²

138K

F = G m₁m₂ / r²

354K

det| 7 4 ; 4 8 | = 40

433K

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