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 14:11Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
ops_8269.mol
∫₀^∞ e^(-x²) dx = √π / 2
52K
det| 12 5 ; 4 13 | = 136
ops_6000.json
det| 7 7 ; 4 8 | = 28
90K
ops_5618.csv
∇ × E = −∂B/∂t
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
spec_6630.dat
det| 7 4 ; 4 8 | = 40
100K
rxn_7658.eqn
2β² + 9β + 3 = 0
50K
det| 4 9 ; 7 5 | = -43
mat_2540.eqn
F = G m₁m₂ / r²
137K
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
197K
eq_1210.eqn
det| 3 6 ; 0 4 | = 12
262K
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