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 22:37Z
∑_{k=1}^{n} k = n(n+1)/2
spec_5793.eqn
∫₀^∞ e^(-ψ²) dψ = √π / 2
384K
lat_0452.csv
7γ² + 8γ + 3 = 0
385K
det| 11 9 ; 4 12 | = 96
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
163K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∇ × E = −∂B/∂t
spec_5788.json
∑_{k=1}^{n} k = n(n+1)/2
305K
spec_7724.csv
d/dt [t^3] = 3t^2
57K
5z² + 5z + 0 = 0
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
293K
mat_4786.csv
det| 2 8 ; 7 3 | = -50
110K
det| 6 6 ; 3 7 | = 24
rxn_0414.log
det| 9 4 ; 1 10 | = 86
300K
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
34K
2H₂ + O₂ → 2H₂O
mat_7445.dat
ω = 2πf
354K
E = mc²
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