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 20:10Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

d/dγ [γ^3] = 3γ^2

52K

6ω² + 3ω + 2 = 0

det| 4 6 ; 4 5 | = -4

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 3 ; 4 9 | = 60

det| 8 5 ; 3 9 | = 57

137K

iħ ∂ψ/∂t = Ĥψ

197K

\lim_{t\to 0} \frac{\sin t}{t} = 1

262K

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

196K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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