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 03:19Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
lat_2791.dat
7y² + 9y + 1 = 0
66K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
87K
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
spec_6630.dat
det| 7 4 ; 4 8 | = 40
174K
rxn_9413.log
d/dβ [β^2] = 2β^1
61K
∇²x = 0
spec_6020.csv
CaCO₃ → CaO + CO₂
380K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
335K
mat_3509.csv
F = G m₁m₂ / r²
119K
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