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 06:07Z

det| 8 1 ; 6 9 | = 66

F = ma

244K

det| 9 4 ; 1 10 | = 86

52K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

90K

6r² + 3r + 1 = 0

91K

1n² + 9n + 0 = 0

d/dt [t^3] = 3t^2

100K

d/dβ [β^2] = 2β^1

50K

F = ma

det| 10 5 ; 4 11 | = 90

137K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

197K

e^{i\pi} + 1 = 0

262K

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