Σ index Eq pack 19Rxn set 20Rxn set 26Σ#24Σ#12Ledger /21Eq pack 13Ledger /3Eq pack 1Batch 16Σ#18Σ#6Ledger /15Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:21Z

∑_{k=1}^{n} k = n(n+1)/2
spec_9452.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
168K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
446K
3x² + 3x + 6 = 0
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
144K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
∇²t = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
86K
spec_2787.log
11t² + 9t + 7 = 0
224K
spec_5718.mol
d/dφ [φ^1] = 1φ^0
234K
[ 1234567891011121314151617181920212223242526]