Σ index
Batch 10
Batch 22
Matrix 11
Matrix 17
Eq pack 13
Eq pack 25
Σ#18
Ledger /21
Batch 16
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 05:00Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
326K
spec_5686.mol
∑_{k=1}^{n} k = n(n+1)/2
198K
11y² + 4y + 3 = 0
eq_7548.json
det| 3 7 ; 2 4 | = -2
155K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
63K
d/dy [y^6] = 6y^5
eq_9425.csv
e^{i\pi} + 1 = 0
366K
spec_0703.log
det| 5 9 ; 7 6 | = -33
201K
8ω² + 6ω + 2 = 0
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
176K
ops_6184.eqn
det| 3 3 ; 4 4 | = 0
319K
\frac{4}{2} \sum_{i=1}^{n} i^{2}
spec_5754.dat
∑_{k=1}^{n} k = n(n+1)/2
359K
ops_0446.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
λ = h/p
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