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 14:55Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

244K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

52K

det| 12 5 ; 4 13 | = 136

2H₂ + O₂ → 2H₂O

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

1β² + 4β + 0 = 0

100K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

50K

det| 4 9 ; 7 5 | = -43

det| 4 6 ; 4 5 | = -4

137K

ω = 2πf

197K

det| 1 1 ; 3 2 | = -1

F = G m₁m₂ / r²

262K

iħ ∂ψ/∂t = Ĥψ

196K

det| 12 9 ; 3 13 | = 129

e^{i\pi} + 1 = 0

218K

det| 9 4 ; 1 10 | = 86

299K

F = ma

CaCO₃ → CaO + CO₂

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