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 03:23Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
lat_8568.json
∂α/∂r = 8α
66K
spec_3530.dat
10ψ² + 5ψ + 0 = 0
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
87K
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
174K
spec_5266.dat
det| 7 3 ; 6 8 | = 38
61K
∇²x = 0
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
380K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
335K
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