Σ index
Batch 4
Batch 22
Matrix 11
Eq pack 7
Eq pack 25
Ledger /3
Eq pack 1
Eq pack 13
Matrix 17
Rxn set 2
Ledger /9
Rxn set 20
Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:19Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
66K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
222K
∑_{k=1}^{n} k = n(n+1)/2
eq_5149.log
det| 11 4 ; 5 12 | = 112
87K
eq_3860.json
det| 2 7 ; 7 3 | = -43
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
ops_9189.dat
11ψ² + 6ψ + 2 = 0
174K
lat_6571.json
det| 12 3 ; 4 13 | = 144
61K
∇²x = 0
rxn_2598.dat
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
eq_9459.json
e^{i\pi} + 1 = 0
119K
spec_3253.dat
PV = nRT
472K
E = mc²
[
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
]