Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:51Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 2 6 | = 24
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 7 ; 3 10 | = 69
264K
det| 9 4 ; 1 10 | = 86
276K
∇²α = 0
det| 2 7 ; 7 3 | = -43
250K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
62K
PV = nRT