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 22:38Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
384K
rxn_7672.json
11t² + 6t + 6 = 0
385K
det| 11 9 ; 4 12 | = 96
eq_9374.mol
e^{i\pi} + 1 = 0
163K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
259K
∇ × E = −∂B/∂t
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
305K
mat_7089.dat
N₂ + 3H₂ ⇌ 2NH₃
57K
5z² + 5z + 0 = 0
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
293K
ops_2088.csv
8x² + 2x + 7 = 0
110K
det| 6 6 ; 3 7 | = 24
spec_2286.dat
det| 9 6 ; 7 10 | = 48
300K
spec_5308.mol
2γ² + 5γ + 2 = 0
34K
2H₂ + O₂ → 2H₂O
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
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