Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-09-02 02:33Z
11β² + 9β + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
364K
F = G m₁m₂ / r²
det| 8 2 ; 7 9 | = 58
27K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
164K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
iħ ∂ψ/∂t = Ĥψ
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
383K
∂t/∂t = 9t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O