Σ index
Σ#24
Rxn set 20
Matrix 11
Σ#12
Eq pack 1
Rxn set 8
Batch 22
Batch 16
Matrix 5
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 21:24Z
∑_{k=1}^{n} k = n(n+1)/2
mat_4791.log
12θ² + 2θ + 6 = 0
75K
ops_7901.tex
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
mat_0453.log
λ = h/p
276K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
ops_2088.csv
8x² + 2x + 7 = 0
1K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
153K
spec_9825.json
det| 5 6 ; 2 6 | = 18
473K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
338K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
188K
eq_7548.json
det| 3 7 ; 2 4 | = -2
416K
[
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
28
29
30
31
]