Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-29 16:01Z
\frac{12}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
113K
2H₂ + O₂ → 2H₂O
det| 8 2 ; 7 9 | = 58
274K
\lim_{t\to 0} \frac{\sin t}{t} = 1
\frac{12}{7} \sum_{i=1}^{n} i^{2}
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
174K
ΔS ≥ 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
176K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃