Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-27 05:31Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
461K
11z² + 9z + 7 = 0
det| 8 2 ; 7 9 | = 58
376K
CaCO₃ → CaO + CO₂
\frac{12}{7} \sum_{i=1}^{n} i^{2}
439K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
58K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
436K
6y² + 9y + 5 = 0
\frac{5}{1} \sum_{i=1}^{n} i^{2}