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 20:18Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

244K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

52K

6ω² + 3ω + 2 = 0

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

90K

7γ² + 3γ + 1 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂α/∂r = 8α

100K

det| 9 4 ; 1 10 | = 86

50K

det| 5 3 ; 2 6 | = 24

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

∂β/∂z = 1β

262K

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