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 21:32Z
10t² + 3t + 6 = 0
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
66K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
mat_3509.csv
F = G m₁m₂ / r²
87K
ops_2453.csv
6x² + 6x + 1 = 0
2K
8ψ² + 2ψ + 2 = 0
eq_9278.csv
ΔS ≥ 0
174K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
61K
∂β/∂y = 8β
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
335K
CaCO₃ → CaO + CO₂
spec_6054.json
CaCO₃ → CaO + CO₂
119K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
472K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
det| 4 3 ; 3 5 | = 11
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