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 03:02Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
eq_8142.json
det| 1 4 ; 2 2 | = -6
66K
eq_9391.mol
e^{i\pi} + 1 = 0
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_7724.csv
d/dt [t^3] = 3t^2
87K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
eq_1929.dat
12y² + 1y + 6 = 0
174K
ops_4320.mol
iħ ∂ψ/∂t = Ĥψ
61K
∇²x = 0
ops_9726.log
4ψ² + 3ψ + 4 = 0
380K
eq_9278.csv
ΔS ≥ 0
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ops_5618.csv
∇ × E = −∂B/∂t
119K
rxn_4663.dat
∇²x = 0
472K
ops_0077.eqn
6x² + 7x + 6 = 0
392K
[
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
]