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 22:34Z
∑_{k=1}^{n} k = n(n+1)/2
eq_6870.eqn
12y² + 5y + 7 = 0
384K
rxn_9494.mol
∫₀^∞ e^(-z²) dz = √π / 2
385K
det| 11 9 ; 4 12 | = 96
spec_6630.dat
det| 7 4 ; 4 8 | = 40
163K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
259K
∇ × E = −∂B/∂t
spec_4207.tex
det| 9 8 ; 3 10 | = 66
305K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
mat_3458.json
F = G m₁m₂ / r²
293K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
110K
lat_5006.log
det| 10 3 ; 4 11 | = 98
300K
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
34K
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
368K
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