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 17:48Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
mat_7038.mol
N₂ + 3H₂ ⇌ 2NH₃
46K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
468K
iħ ∂ψ/∂t = Ĥψ
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
mat_9438.eqn
4t² + 3t + 3 = 0
278K
3r² + 6r + 7 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
339K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
E = mc²
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
358K
mat_4786.csv
det| 2 8 ; 7 3 | = -50
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
399K
ops_6536.csv
∇ × E = −∂B/∂t
316K
det| 3 6 ; 1 4 | = 6
ops_6000.json
det| 7 7 ; 4 8 | = 28
11K
spec_4452.eqn
11z² + 3z + 4 = 0
387K
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