Javascript, 123 bytes, Cracked by notjagan

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function

There is one space character at the very start of the list of characters

The rounding of this answer is the floating point precision for Javascript, accuracy is within 10^-6 for every answer.

Got shorter because the precision didn't need to be maintained quite as high as I thought it did.

I had realized that it would be much easier to solve than I initially had made it but it was already there :P

Initial code:

g=t=>t-(t*t-n)/("le".length*t);e=h=>{n=h*h*h*h*h,s=2**(n.toString("ng".length).length/"th".length);return g(g(g(g(g(s)))))}

Newtons method, applied 5 times from the closest power of 2

Javascript, 123 bytes, Cracked by notjagan

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function

There is one space character at the very start of the list of characters

The rounding of this answer is the floating point precision for Javascript, accuracy is within 10^-6 for every answer.

Got shorter because the precision didn't need to be maintained quite as high as I thought it did.

I had realized that it would be much easier to solve than I initially had made it but it was already there :P

Initial code:

g=t=>t-(t*t-n)/("le".length*t);e=h=>{n=h*h*h*h*h,s=2**(n.toString("ng".length).length/"th".length);return g(g(g(g(g(s)))))}

Newtons method, applied 5 times from the closest power of 2

Javascript, 123 bytes

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function

There is one space character at the very start of the list of characters

The rounding of this answer is the floating point precision for Javascript, accuracy is within 10^-6 for every answer.

Got shorter because the precision didn't need to be maintained quite as high as I thought it did.

Javascript, 123 bytes, Cracked by notjagan

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function

There is one space character at the very start of the list of characters

The rounding of this answer is the floating point precision for Javascript, accuracy is within 10^-6 for every answer.

Got shorter because the precision didn't need to be maintained quite as high as I thought it did.

I had realized that it would be much easier to solve than I initially had made it but it was already there :P

Initial code:

g=t=>t-(t*t-n)/("le".length*t);e=h=>{n=h*h*h*h*h,s=2**(n.toString("ng".length).length/"th".length);return g(g(g(g(g(s)))))}

Newtons method, applied 5 times from the closest power of 2

Javascript, 123 bytes

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function
There is one space character at the very start of the list of characters
The rounding of this answer is the floating point precision for Javascript
Got shorter because the precision didn't need to be maintained quite as high as I thought it did.

Javascript, 123 bytes

 """"""((((((((()))))))))********,--.....//2;;======>>Seeeeeeegggggggggggghhhhhhhhhhhilllllnnnnnnnnnnorrrsstttttttttttttu{}

This code is a full function

There is one space character at the very start of the list of characters

The rounding of this answer is the floating point precision for Javascript, accuracy is within 10^-6 for every answer.

Got shorter because the precision didn't need to be maintained quite as high as I thought it did.