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 22:14Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
384K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
385K
det| 11 9 ; 4 12 | = 96
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
163K
eq_9391.mol
e^{i\pi} + 1 = 0
259K
∇ × E = −∂B/∂t
mat_3441.json
F = G m₁m₂ / r²
305K
mat_7445.dat
ω = 2πf
57K
5z² + 5z + 0 = 0
spec_4452.eqn
11z² + 3z + 4 = 0
293K
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
110K
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