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 14:12Z
∑_{k=1}^{n} k = n(n+1)/2
spec_7724.csv
d/dt [t^3] = 3t^2
244K
ops_5618.csv
∇ × E = −∂B/∂t
52K
det| 12 5 ; 4 13 | = 136
eq_3860.json
det| 2 7 ; 7 3 | = -43
90K
ops_8259.csv
∇²ψ = 0
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
eq_7957.dat
det| 5 6 ; 4 6 | = 6
100K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
50K
det| 4 9 ; 7 5 | = -43
rxn_5406.json
d/dx [x^5] = 5x^4
137K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
197K
det| 1 1 ; 3 2 | = -1
eq_9425.csv
e^{i\pi} + 1 = 0
262K
det| 2 7 ; 7 3 | = -43
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