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

det| 1 4 ; 2 2 | = -6

218K

PV = nRT

190K

∇ × E = −∂B/∂t

det| 7 4 ; 4 8 | = 40

248K

∑_{k=1}^{n} k = n(n+1)/2

157K

6t² + 6t + 7 = 0

2H₂ + O₂ → 2H₂O

170K

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

299K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

244K

10β² + 5β + 2 = 0

105K

∂β/∂n = 7β

N₂ + 3H₂ ⇌ 2NH₃

100K

∇²θ = 0

138K

∑_{k=1}^{n} k = n(n+1)/2

354K

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