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 17:41Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6369.eqn
\lim_{β\to 0} \frac{\sin β}{β} = 1
75K
eq_9374.mol
e^{i\pi} + 1 = 0
479K
8β² + 2β + 0 = 0
ops_7798.tex
∂φ/∂t = 4φ
276K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
191K
rxn_2469.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
mat_4562.dat
11β² + 6β + 2 = 0
1K
rxn_4646.eqn
∇²x = 0
153K
spec_8760.dat
2n² + 4n + 0 = 0
473K
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
338K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
188K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
416K
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