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 06:16Z

det| 8 1 ; 6 9 | = 66

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

244K

PV = nRT

52K

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 7 = 0

90K

ΔS ≥ 0

91K

1n² + 9n + 0 = 0

∇ × E = −∂B/∂t

100K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

50K

F = ma

det| 7 4 ; 4 8 | = 40

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

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