Σ index
Σ#24
Rxn set 20
Matrix 11
Σ#12
Eq pack 1
Rxn set 8
Batch 22
Batch 16
Matrix 5
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:40Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
479K
8β² + 2β + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
276K
ops_2968.log
\lim_{t\to 0} \frac{\sin t}{t} = 1
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
191K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
mat_9438.eqn
4t² + 3t + 3 = 0
1K
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
153K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
473K
eq_5149.log
det| 11 4 ; 5 12 | = 112
338K
ops_6587.eqn
∇ × E = −∂B/∂t
188K
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