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_6802.mol
11n² + 5n + 4 = 0
66K
eq_9374.mol
e^{i\pi} + 1 = 0
222K
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
87K
mat_1787.log
9x² + 2x + 6 = 0
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
174K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
61K
∇²x = 0
ops_8259.csv
∇²ψ = 0
380K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇ × E = −∂B/∂t
E = mc²
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