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 17:00Z
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
75K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
8β² + 2β + 0 = 0
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_6299.dat
F = ma
191K
ops_1747.json
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
153K
det| 12 1 ; 1 13 | = 155
eq_9408.tex
e^{i\pi} + 1 = 0
473K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
338K
N₂ + 3H₂ ⇌ 2NH₃
mat_7411.log
ω = 2πf
188K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
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
]