Yes it is
#include <stdio.h> int main() { printf("the answer is 42"); }
they are better than other scientific calculators because prime factorization can be done by these..
550 plus 500 is 1,050. This equation can be calculated mentally, on a calculator or by using a pen and paper.
780 938 528 967you can solve this with a pen and paper or a calculator.
it equals 2 i done it on my scientific calculator
Get a scientific calculator (preferably Texas Instruments) and do it yourself!
I just calculated it and the answer my scientific graphing calculator came up with is 6.3333333. 12 in base 3
12.1932631112635318 if you have a calculator large enough, you can work the rest out yourself
example output of c++ calculator
Your calculator is in scientific or engineering notation mode. Press MODE and select NORMAL to change this.
1+2+3+4=10 The formula for adding consecutive numbers is n*(n+1)/2. This could be done easily as mental math, on paper or using a calculator.