Σ index Batch 10 Σ#18 Σ#24 Batch 4 Matrix 17 Ledger /9 Batch 16 Ledger /3 Rxn set 26 Eq pack 19 Eq pack 1 Eq pack 25 Matrix 23

Formula Ledger /sym/7ab403

id=1 · host=findroms.cloud · 2026-10-19 12:47Z

det| 2 1 ; 7 3 | = -1

\frac{4}{9} \sum_{i=1}^{n} i^{2}

115K

∫₀^∞ e^(-x²) dx = √π / 2

322K

PV = nRT

det| 11 1 ; 2 12 | = 130

368K

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

213K

11z² + 2z + 6 = 0

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

331K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

4K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 7 2 ; 7 8 | = 42

40K

11φ² + 7φ + 7 = 0

370K

2H₂ + O₂ → 2H₂O

det| 2 2 ; 4 3 | = -2

162K

4z² + 4z + 1 = 0

68K

PV = nRT

65K

∑_{k=1}^{n} k = n(n+1)/2

178K

7β² + 9β + 1 = 0

428K

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