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 00:19Z
∑_{k=1}^{n} k = n(n+1)/2
rxn_7129.json
det| 7 2 ; 7 8 | = 42
168K
mat_7038.mol
N₂ + 3H₂ ⇌ 2NH₃
446K
3x² + 3x + 6 = 0
mat_3450.dat
\lim_{r\to 0} \frac{\sin r}{r} = 1
144K
mat_2540.eqn
F = G m₁m₂ / r²
371K
∇²t = 0
lat_6404.mol
12γ² + 9γ + 1 = 0
259K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
86K
7z² + 2z + 0 = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
spec_6105.tex
CaCO₃ → CaO + CO₂
234K
det| 4 2 ; 5 5 | = 10
eq_4606.dat
5φ² + 1φ + 1 = 0
218K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
2H₂ + O₂ → 2H₂O
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
70K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
402K
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