Σ index Eq pack 25 Batch 4 Ledger /3 Rxn set 14 Rxn set 26 Ledger /9 Matrix 11 Ledger /27 Rxn set 20 Eq pack 1

Symbolic Index /sym/33d8ba

id=5 · host=au.commstar.world · 2026-10-16 15:01Z

∑_{k=1}^{n} k = n(n+1)/2

det| 5 9 ; 0 6 | = 30

444K

det| 3 3 ; 2 4 | = 6

115K

det| 9 5 ; 5 10 | = 65

∫₀^∞ e^(-β²) dβ = √π / 2

295K

det| 11 8 ; 3 12 | = 108

286K

∫₀^∞ e^(-θ²) dθ = √π / 2

2ψ² + 6ψ + 6 = 0

395K

3x² + 5x + 7 = 0

261K

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

det| 11 7 ; 0 12 | = 132

312K

∑_{k=1}^{n} k = n(n+1)/2

372K

det| 7 7 ; 6 8 | = 14

det| 1 4 ; 2 2 | = -6

360K

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

185K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

241K

e^{i\pi} + 1 = 0

227K

det| 5 6 ; 1 6 | = 24

227K

F = ma

140K

4z² + 3z + 7 = 0

378K

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