Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 22:09Z

F = G m₁m₂ / r²

\frac{12}{7} \sum_{i=1}^{n} i^{2}

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

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

det| 1 2 ; 7 2 | = -12

90K

∫₀^∞ e^(-n²) dn = √π / 2

91K

2H₂ + O₂ → 2H₂O

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

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 4 ; 0 9 | = 72

6x² + 7x + 6 = 0

137K

det| 8 2 ; 7 9 | = 58

197K

det| 3 1 ; 4 4 | = 8

d/dx [x^5] = 5x^4

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

6z² + 6z + 7 = 0

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

218K

det| 8 9 ; 1 9 | = 63

∂β/∂β = 9β

iħ ∂ψ/∂t = Ĥψ

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