Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:40Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
384K
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
385K
det| 11 9 ; 4 12 | = 96
mat_7462.json
ω = 2πf
163K
eq_9374.mol
e^{i\pi} + 1 = 0
259K
∇ × E = −∂B/∂t
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
305K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
57K
5z² + 5z + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
293K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
110K
det| 6 6 ; 3 7 | = 24
ops_4320.mol
iħ ∂ψ/∂t = Ĥψ
300K
spec_0560.dat
7φ² + 3φ + 6 = 0
34K
2H₂ + O₂ → 2H₂O
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
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