Σ index
Eq pack 19
Rxn set 20
Rxn set 26
Σ#24
Σ#12
Ledger /21
Eq pack 13
Ledger /3
Eq pack 1
Batch 16
Σ#18
Σ#6
Ledger /15
Batch 4
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:09Z
∑_{k=1}^{n} k = n(n+1)/2
mat_4743.eqn
det| 4 2 ; 6 5 | = 8
168K
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
446K
3x² + 3x + 6 = 0
spec_6845.eqn
E = mc²
144K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
371K
∇²t = 0
eq_4588.dat
8ψ² + 7ψ + 0 = 0
259K
eq_0462.tex
∂n/∂θ = 3n
86K
7z² + 2z + 0 = 0
ops_2678.csv
∫₀^∞ e^(-t²) dt = √π / 2
224K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
234K
det| 4 2 ; 5 5 | = 10
lat_2837.json
3r² + 2r + 0 = 0
218K
lat_5111.eqn
5z² + 8z + 3 = 0
354K
2H₂ + O₂ → 2H₂O
eq_9881.tex
\frac{12}{6} \sum_{i=1}^{n} i^{2}
70K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
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