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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:51Z

∑_{k=1}^{n} k = n(n+1)/2
mat_4791.log
12θ² + 2θ + 6 = 0
168K
spec_5788.json
∑_{k=1}^{n} k = n(n+1)/2
446K
3x² + 3x + 6 = 0
spec_1973.mol
\frac{3}{2} \sum_{i=1}^{n} i^{2}
144K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
371K
∇²t = 0
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
86K
ops_3294.dat
∂z/∂φ = 7z
224K
spec_3409.mol
det| 12 2 ; 2 13 | = 152
234K
spec_6613.log
det| 10 2 ; 3 11 | = 104
218K
ops_5618.csv
∇ × E = −∂B/∂t
354K
spec_7724.csv
d/dt [t^3] = 3t^2
70K
lat_5111.eqn
5z² + 8z + 3 = 0
402K
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