Σ index
Eq pack 19
Rxn set 20
Rxn set 26
Σ#24
Σ#12
Ledger /21
Eq pack 13
Ledger /3
Eq pack 1
Batch 16
Σ#18
Σ#6
Ledger /15
Batch 4
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:07Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
168K
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
446K
3x² + 3x + 6 = 0
spec_2066.csv
det| 7 8 ; 4 8 | = 24
144K
mat_3450.dat
\lim_{r\to 0} \frac{\sin r}{r} = 1
371K
∇²t = 0
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
259K
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
86K
7z² + 2z + 0 = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
224K
spec_7724.csv
d/dt [t^3] = 3t^2
234K
det| 4 2 ; 5 5 | = 10
eq_9442.mol
e^{i\pi} + 1 = 0
218K
lat_8674.dat
1n² + 7n + 3 = 0
354K
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
70K
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