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 22:15Z
∑_{k=1}^{n} k = n(n+1)/2
lat_5111.eqn
5z² + 8z + 3 = 0
384K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
385K
det| 11 9 ; 4 12 | = 96
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
rxn_7717.mol
det| 8 9 ; 4 9 | = 36
259K
∇ × E = −∂B/∂t
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
305K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
eq_0181.dat
det| 7 6 ; 1 8 | = 50
293K
ops_8597.dat
∇²ω = 0
110K
det| 6 6 ; 3 7 | = 24
eq_4588.dat
8ψ² + 7ψ + 0 = 0
300K
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
34K
2H₂ + O₂ → 2H₂O
mat_0453.log
λ = h/p
354K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
368K
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