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 17:22Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1696.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
75K
ops_1747.json
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
8β² + 2β + 0 = 0
ops_6502.csv
∇ × E = −∂B/∂t
276K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
129K
∑_{k=1}^{n} k = n(n+1)/2
mat_1411.eqn
∂ψ/∂β = 3ψ
191K
ops_0077.eqn
6x² + 7x + 6 = 0
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
mat_7394.json
ω = 2πf
1K
eq_9312.eqn
ΔS ≥ 0
153K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
473K
rxn_7658.eqn
2β² + 9β + 3 = 0
338K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
188K
[
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
]