Σ index
Ledger /21
Batch 28
Ledger /9
Batch 4
Eq pack 13
Matrix 17
Ledger /15
Batch 10
Σ#6
Eq pack 7
Ledger /27
Matrix 5
Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-09-18 13:29Z
∑_{k=1}^{n} k = n(n+1)/2
ops_8258.mol
d/dθ [θ^10] = 10θ^9
294K
lat_6290.json
2H₂ + O₂ → 2H₂O
187K
det| 9 1 ; 4 10 | = 86
lat_2586.tex
det| 9 1 ; 1 10 | = 89
466K
ops_7901.tex
Fe₂O₃ + 3CO → 2Fe + 3CO₂
350K
∇²r = 0
spec_4413.mol
d/dθ [θ^12] = 12θ^11
472K
rxn_2101.mol
det| 8 2 ; 1 9 | = 70
371K
spec_8534.tex
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
192K
eq_2982.csv
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
298K
spec_5102.tex
CaCO₃ → CaO + CO₂
368K
eq_9425.csv
e^{i\pi} + 1 = 0
305K
ops_9630.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
ops_8729.mol
d/dz [z^11] = 11z^10
414K
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