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 14:42Z
∑_{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
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
90K
ops_5618.csv
∇ × E = −∂B/∂t
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
spec_7724.csv
d/dt [t^3] = 3t^2
100K
lat_1572.csv
10y² + 5y + 6 = 0
50K
det| 4 9 ; 7 5 | = -43
eq_4588.dat
8ψ² + 7ψ + 0 = 0
137K
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
197K
eq_1210.eqn
det| 3 6 ; 0 4 | = 12
262K
[
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
]