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 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
spec_4452.eqn
11z² + 3z + 4 = 0
66K
ops_7296.tex
12z² + 1z + 7 = 0
222K
∫₀^∞ e^(-ω²) dω = √π / 2
ops_7408.json
∇²β = 0
87K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
2K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
mat_2540.eqn
F = G m₁m₂ / r²
174K
lat_8568.json
∂α/∂r = 8α
61K
F = ma
ops_9119.dat
d/dy [y^7] = 7y^6
380K
ops_5618.csv
∇ × E = −∂B/∂t
335K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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