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 00:10Z
6r² + 4r + 7 = 0
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
66K
ops_7408.json
∇²β = 0
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
rxn_8306.tex
det| 9 3 ; 3 10 | = 81
87K
mat_7462.json
ω = 2πf
2K
1y² + 1y + 6 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
174K
ops_5635.dat
∇ × E = −∂B/∂t
61K
∑_{k=1}^{n} k = n(n+1)/2
spec_2066.csv
det| 7 8 ; 4 8 | = 24
380K
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
335K
CaCO₃ → CaO + CO₂
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
119K
mat_6189.json
d/dα [α^9] = 9α^8
472K
∇²y = 0
spec_5859.eqn
E = mc²
392K
mat_0470.csv
λ = h/p
32K
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