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 18:27Z
∇²r = 0
spec_6265.csv
F = ma
66K
spec_4452.eqn
11z² + 3z + 4 = 0
222K
det| 7 6 ; 4 8 | = 32
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
87K
mat_7462.json
ω = 2πf
2K
∂ψ/∂β = 4ψ
spec_7724.csv
d/dt [t^3] = 3t^2
174K
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
61K
det| 7 2 ; 3 8 | = 50
rxn_2615.tex
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
335K
det| 10 4 ; 1 11 | = 106
mat_2159.tex
det| 7 9 ; 1 8 | = 47
119K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
472K
det| 1 8 ; 0 2 | = 2
8φ² + 4φ + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
F = G m₁m₂ / r²
[
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
]