fib(0) = 0
fib(1) = 1
fib(n) = fib(n-1) + fib(n-2)
f(x) = \int_{-\infty}^\infty
\hat{f}(\xi)\,e^{2 \pi i \xi x}
\,d\xi
爱玩游戏，做不出游戏，hazhala.cj
Hello KaTeX
fib(0) = 0
fib(1) = 1
fib(n) = fib(n-1) + fib(n-2)
爱玩游戏，做不出游戏，hazhala.cj
哈扎拉.cj