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 22:17Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
384K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
385K
det| 11 9 ; 4 12 | = 96
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
163K
ops_4259.log
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
259K
∇ × E = −∂B/∂t
spec_6630.dat
det| 7 4 ; 4 8 | = 40
305K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
293K
eq_5944.json
11t² + 9t + 5 = 0
110K
det| 6 6 ; 3 7 | = 24
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
300K
spec_6743.eqn
E = mc²
34K
2H₂ + O₂ → 2H₂O
mat_0453.log
λ = h/p
354K
eq_6472.tex
det| 4 8 ; 3 5 | = -4
368K
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