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^{i\pi} + 1 = 0

244K

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

52K

∇²α = 0

1θ² + 2θ + 6 = 0

90K

F = G m₁m₂ / r²

91K

det| 5 6 ; 5 6 | = 0

∇ × E = −∂B/∂t

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-y²) dy = √π / 2

137K

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

197K

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

7y² + 7y + 0 = 0

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

∑_{k=1}^{n} k = n(n+1)/2

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

218K

det| 9 4 ; 1 10 | = 86

299K

det| 7 5 ; 0 8 | = 56

det| 6 8 ; 4 7 | = 10

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]