Σ index
Eq pack 19
Eq pack 13
Σ#12
Batch 22
Matrix 17
Σ#24
Batch 10
Ledger /9
Rxn set 8
Eq pack 25
Σ#18
Rxn set 26
Rxn set 14
Matrix 5
Ledger /3
Matrix 23
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
46K
spec_7724.csv
d/dt [t^3] = 3t^2
468K
CaCO₃ → CaO + CO₂
spec_6528.mol
∇²θ = 0
289K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
278K
e^{i\pi} + 1 = 0
ops_9189.dat
11ψ² + 6ψ + 2 = 0
339K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
177K
∂x/∂r = 4x
eq_3860.json
det| 2 7 ; 7 3 | = -43
358K
rxn_1882.json
CH₄ + 2O₂ → CO₂ + 2H₂O
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
399K
mat_4743.eqn
det| 4 2 ; 6 5 | = 8
316K
det| 12 4 ; 4 13 | = 140
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