public async Task <IActionResult> Fibonacci(string number)
{
var parseResult = TryParser.TryLongParse(number, fibonacciMax);
var intval = parseResult.Item2;
string result = "";
if (parseResult.Item1)
{
result = await Task.Run(() => { return(MF.Fibonacci.FString(intval)); });
return(Ok(result));
}
else
{
return(BadRequest(String.Format("improper integer, or integer greater than {0}", fibonacciMax)));
}
}
public async Task <IActionResult> Binomial(string number, string knumber)
{
var parseResult1 = TryParser.TryLongParse(number, binomialMax);
var parseResult2 = TryParser.TryLongParse(knumber, binomialMax);
var intval = parseResult1.Item2;
var intval2 = parseResult2.Item2;
string result = "";
if (parseResult1.Item1 && parseResult2.Item1)
{
result = await Task.Run(() => { return(MF.BinomialCoefficient.BinomialString(intval, intval2)); });
return(Ok(result));
}
else
{
return(BadRequest(String.Format("improper integer, or integer greater than {0}", binomialMax)));
}
}
public async Task <IActionResult> BinomialDistribution(string probability, string number, string knumber)
{
var parseResult1 = TryParser.TryDoubleParse(probability);
var parseResult2 = TryParser.TryLongParse(number, binomialMax);
var parseResult3 = TryParser.TryLongParse(knumber, binomialMax);
var n = parseResult2.Item2;
var k = parseResult3.Item2;
var p = parseResult1.Item2;
if (parseResult1.Item1 && parseResult2.Item1 && (p < 1.0 && p > 0.0) && n > k)
{
var result = await Task.Run(() => { return(((double)MF.BinomialCoefficient.Binomial(n, k)) * Math.Pow(p / (1 - p), k) * Math.Pow(1 - p, n)); });
return(Ok(result));
}
else
{
return(BadRequest(String.Format("improper integers or probability, or integer greater than {0}", binomialMax)));
}
}
