Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:43Z
∂n/∂z = 1n
det| 12 1 ; 6 13 | = 150
\frac{11}{6} \sum_{i=1}^{n} i^{2}
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
det| 11 7 ; 0 12 | = 132
det| 7 5 ; 5 8 | = 31
\binom{n}{k} = \frac{n!}{k!(n-k)!}
262K
det| 2 3 ; 2 3 | = 0
det| 5 1 ; 1 6 | = 29
\frac{9}{6} \sum_{i=1}^{n} i^{2}
λ = h/p