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 19:58Z
CH₄ + 2O₂ → CO₂ + 2H₂O
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
66K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
222K
det| 9 7 ; 4 10 | = 62
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
87K
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
2K
E = mc²
spec_6630.dat
det| 7 4 ; 4 8 | = 40
174K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
61K
det| 9 4 ; 0 10 | = 90
mat_5716.tex
det| 7 1 ; 7 8 | = 49
380K
spec_6592.tex
\frac{11}{6} \sum_{i=1}^{n} i^{2}
335K
det| 2 5 ; 5 3 | = -19
e^{i\pi} + 1 = 0
det| 9 4 ; 0 10 | = 90
\binom{n}{k} = \frac{n!}{k!(n-k)!}
N₂ + 3H₂ ⇌ 2NH₃
[
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
]