Using pentration with non-integer values: how to solve 2^^^1.5?
9414
Is There a Natural Way to Extend Repeated Exponentiation Beyond Integers?
56974
Determining the missing digits of $15! \equiv 1\square0767436\square000$ without actually calculating the factorial
55984
How can I find the answer to $\varphi(2^{400} + 2)$?
68960
How to solve $ 13x \equiv 1 ~ (\text{mod} ~ 17) $?
156266
Solving $|x-2| + |x-5|=3$
7898
Finding square root without using sqrt function?
136689
How do I print a double value without scientific notation using Java?
124581
Solving $x^2 - 1 = e^x$
72360
Find the value of $a^{2m}+a^m+{1\over a^m}+{1\over a^{2m}}$
14639
Optimizations for pow() with const non-integer exponent?
64896
Dealing with non-integral powers on negative numbers
56463
Factorial of a non-integer number
45882
Solving a congruence without Fermat's little theorem
58563
Using the result of Solve in subsequent calculations
60769
How to solve x^x = const?
157261
I have simple multiplication confusion, any help would be great
18139
Integer division: How do you produce a double?