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 22:54Z

F = G m₁m₂ / r²

3ω² + 2ω + 2 = 0

244K

2β² + 8β + 6 = 0

52K

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

det| 7 4 ; 4 8 | = 40

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

2H₂ + O₂ → 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

100K

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

50K

det| 8 4 ; 0 9 | = 72

det| 2 7 ; 7 3 | = -43

137K

∇ × E = −∂B/∂t

197K

det| 3 1 ; 4 4 | = 8

∂γ/∂θ = 2γ

262K

d/dy [y^7] = 7y^6

196K

F = G m₁m₂ / r²

218K

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