High precision calculator

[1] 2019/03/21 02:59 Male / Under 20 years old / Elementary school/ Junior high-school student / Very /

Purpose of use

3^1000

Comment/Request

Good calc

[2] 2019/03/17 06:56 Male / Under 20 years old / High-school/ University/ Grad student / Very /

Purpose of use

Checking if e to the power of pi, minus pi, is as weird of a number as it first looks. Turns out it isn't.

[3] 2019/03/16 08:46 Male / 40 years old level / Self-employed people / Very /

Purpose of use

Calculating astronomical distances and quantities.

Comment/Request

Would love to see greater than 102 digits possible without e.

[4] 2019/03/01 04:57 Male / 20 years old level / An office worker / A public employee / Very /

Purpose of use

Checking that the concatenation of numbers from 1985 to 1995, in any order, is always divisible by 11 (1995 Argentina Math Olympiad problem)

[5] 2019/02/25 04:25 Male / Under 20 years old / High-school/ University/ Grad student / Useful /

Purpose of use

Finding terms of sequence a(n)=sum over k={1...n} of |n^2-n!| mod 10

Comment/Request

Didn't work once I got to a(27). Apparently 112 [that was a(26)] + [|729-27!| mod 10] was too much for it to handle.

Request: a way to fix this issue

from Keisan

Please set the digit >= 30.

[6] 2019/02/25 04:12 Male / Under 20 years old / High-school/ University/ Grad student / Very /

Purpose of use

Locating terms of the sequence a(n) = the sum from k={1...n} of (|k^2-k!| mod 10).

Comment/Request

It worked very well. It was nice to find an advanced calculator to be able to actually not return zero for any value above 20.

[7] 2019/02/21 10:37 Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /

Purpose of use

saw if 7/33 was rational

[8] 2019/02/20 03:42 Male / 60 years old level or over / Others / Very /

Purpose of use

large numbers...
Thank you very much...
2^100000000 (8 zeros) = 2 ^ (10^8)
WONDERFUL!

Comment/Request

Someday I look forward
to a more powerful calculator!

Right now, 2 ^ (10^8) seems plenty...

THANK YOU VERY MUCH!

Actually, I think I'd be interested in the square of
1 googolplex, which equals 10^(10^100) = 2 ^ (2^333.92) (approx.)
... the square of a googolplex would be = 2 ^ (2^334.92) (approx.) unless I'm wrong

because if you double the exponent (((the first exponent)))
you square the "actual value" (unless I'm wrong)

So, to square a googolplex,
simply add one (1) to the SECOND exponent
(please see the above equation)

Since the SECOND exponent is
"on two"
that is equivalent to doubling the FIRST exponent
which is equivalent to squaring a googolplex
(10^(10^100)) = googolplex

((10^(10^100))^2 = the square of a googolplex = 2^(2^334.92) (approx.)

(unless I'm wrong)

It would be nice if we had a calculator that could quickly verify that!

With love and respect,

[9] 2019/02/17 14:58 Male / 50 years old level / Others / Very /

Purpose of use

Ham radio

[10] 2019/02/17 02:54 Male / 60 years old level or over / Elementary school/ Junior high-school student / Very /

Purpose of use

counting how many pills I have to take before death

Comment/Request

not enough digits

Advanced Calculator