Normally search engine keep the record of website addresses
along with the important words for description of each web page, but the
interesting thing is that you can use Google search box as calculator.
Using the Google calculator you can perform standard and advanced
scientific functions. Google built-in calculator can solve your routine
mathematical problems for example (simple Arithmetic function,
Trigonometric, Inverse trigonometric, Hyperbolic and Logarithm
functions). One important feature of this calculator to evaluate the
Constants values, units of measurement and currency conversion also.
Follow these examples with different type of calculations:
First open the Google.com and type the value like
100+500-10= in search box and press search button to show the result.
To calculate logarithm base 10 values, type log (100) in
search box and press search button to show the result.
Advanced Math Function
To calculate cos90 value, type cos(90) in search box and
press search button to show the result.
To convert the 100 USD in British pounds, type 100 USD in
British pounds and press search button to show the result.