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 14:39Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
244K
spec_7724.csv
d/dt [t^3] = 3t^2
52K
det| 12 5 ; 4 13 | = 136
spec_9813.log
∇²φ = 0
90K
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
lat_6188.mol
2H₂ + O₂ → 2H₂O
100K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
50K
det| 4 9 ; 7 5 | = -43
eq_9881.tex
\frac{12}{6} \sum_{i=1}^{n} i^{2}
137K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
det| 1 1 ; 3 2 | = -1
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
262K
mat_3441.json
F = G m₁m₂ / r²
196K
[
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
]