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 17:30Z
11x² + 3x + 4 = 0
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
66K
spec_7724.csv
d/dt [t^3] = 3t^2
222K
ω = 2πf
rxn_7389.mol
2β² + 8β + 6 = 0
87K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
rxn_3169.csv
∫₀^∞ e^(-β²) dβ = √π / 2
174K
spec_6528.mol
∇²θ = 0
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
mat_3441.json
F = G m₁m₂ / r²
380K
ops_5618.csv
∇ × E = −∂B/∂t
335K
spec_6285.eqn
det| 10 7 ; 3 11 | = 89
119K
[
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
]