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 13:38Z

8θ² + 4θ + 7 = 0

∇ × E = −∂B/∂t

244K

det| 4 8 ; 3 5 | = -4

52K

∇²α = 0

det| 10 5 ; 4 11 | = 90

90K

8ψ² + 7ψ + 0 = 0

91K

det| 5 6 ; 5 6 | = 0

ω = 2πf

100K

det| 11 2 ; 5 12 | = 122

50K

∑_{k=1}^{n} k = n(n+1)/2

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

137K

det| 3 3 ; 4 4 | = 0

197K

d/dn [n^5] = 5n^4

det| 9 7 ; 3 10 | = 69

262K

6r² + 3r + 1 = 0

196K

∑_{k=1}^{n} k = n(n+1)/2

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