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 17:25Z
∑_{k=1}^{n} k = n(n+1)/2
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
75K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
479K
8β² + 2β + 0 = 0
ops_1696.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K
lat_7821.mol
det| 5 2 ; 3 6 | = 24
129K
∑_{k=1}^{n} k = n(n+1)/2
ops_5618.csv
∇ × E = −∂B/∂t
191K
mat_2540.eqn
F = G m₁m₂ / r²
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_2907.tex
4γ² + 1γ + 7 = 0
1K
eq_7609.eqn
∇²r = 0
153K
det| 12 1 ; 1 13 | = 155
spec_6630.dat
det| 7 4 ; 4 8 | = 40
473K
spec_5754.dat
∑_{k=1}^{n} k = n(n+1)/2
338K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-θ²) dθ = √π / 2
[
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
]