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 14:22Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
spec_7724.csv
d/dt [t^3] = 3t^2
52K
det| 12 5 ; 4 13 | = 136
eq_7957.dat
det| 5 6 ; 4 6 | = 6
90K
spec_0560.dat
7φ² + 3φ + 6 = 0
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
mat_6471.json
det| 6 4 ; 4 7 | = 26
100K
ops_9119.dat
d/dy [y^7] = 7y^6
50K
det| 4 9 ; 7 5 | = -43
ops_6536.csv
∇ × E = −∂B/∂t
137K
rxn_0107.json
det| 2 6 ; 0 3 | = 6
197K
det| 1 1 ; 3 2 | = -1
mat_7089.dat
N₂ + 3H₂ ⇌ 2NH₃
262K
ops_5618.csv
∇ × E = −∂B/∂t
196K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
218K
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
299K
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