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 00:02Z
6r² + 4r + 7 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
66K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
lat_6571.json
det| 12 3 ; 4 13 | = 144
87K
spec_3202.mol
PV = nRT
2K
1y² + 1y + 6 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
174K
spec_9520.tex
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
61K
∑_{k=1}^{n} k = n(n+1)/2
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
335K
CaCO₃ → CaO + CO₂
rxn_2564.tex
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
119K
∇²x = 0
∇²y = 0
λ = h/p
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