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}
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
66K
ops_2763.eqn
∫₀^∞ e^(-t²) dt = √π / 2
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_5986.eqn
CaCO₃ → CaO + CO₂
87K
lat_6188.mol
2H₂ + O₂ → 2H₂O
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
174K
rxn_7155.mol
8φ² + 4φ + 0 = 0
61K
∇²x = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
380K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
mat_6397.csv
det| 12 1 ; 4 13 | = 152
119K
eq_8998.eqn
\oint_C \vec{F}\cdot d\vec{r} = 0
472K
mat_7479.log
ω = 2πf
392K
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