def fib(n): if n == 0: # base case 1 return 0 if n == 1: # base case 2 return 1 elif n in calculated: return calculated[n] else: # recursive step calculated[n] = fib(n-1) + fib(n-2) return calculated[n]
def fib(n): if n == 0: # base case 1 return 0 if n == 1: # base case 2 return 1 elif n in calculated: return calculated[n] else: # recursive step calculated[n] = fib(n-1) + fib(n-2) return calculated[n]
The S&P 500 slumped 1.8% on Monday and Tuesday, thanks to China Evergrande, the Chinese property company that looks like it is ready to default on its more-than $300 billion in debt. Cries of the next Lehman Brothers—or maybe the next Silverado?—echoed through the canyons of Wall Street as investors prepared for the worst.
Start with a fresh view of investing strategy. The combination of risks and fads this quarter looks to be topping. That means the future is ready to move in.Likely, there will not be a wholesale shift. Company actions will aim to benefit from economic growth, inflationary pressures and a return of market-determined interest rates. In turn, all of that should drive the stock market and investment returns higher.