Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:51Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 1 4 ; 2 2 | = -6
479K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
det| 10 3 ; 4 11 | = 98
276K
∇²α = 0
det| 7 7 ; 4 8 | = 28
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
ω = 2πf
det| 9 4 ; 1 10 | = 86
62K
det| 10 5 ; 4 11 | = 90
256K