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 05:57Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

218K

∫₀^∞ e^(-x²) dx = √π / 2

190K

12α² + 7α + 2 = 0

∇ × E = −∂B/∂t

248K

det| 4 8 ; 3 5 | = -4

157K

∇²y = 0

∫₀^∞ e^(-α²) dα = √π / 2

170K

det| 12 1 ; 4 13 | = 152

299K

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

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

244K

N₂ + 3H₂ ⇌ 2NH₃

105K

12t² + 1t + 6 = 0

100K

det| 7 4 ; 4 8 | = 40

138K

4t² + 9t + 6 = 0

354K

∇ × E = −∂B/∂t

433K

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