Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:24Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 8 5 ; 3 9 | = 57
102K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
∇²α = 0
ω = 2πf
\lim_{x\to 0} \frac{\sin x}{x} = 1
62K
∫₀^∞ e^(-x²) dx = √π / 2
46K
∑_{k=1}^{n} k = n(n+1)/2
164K