Mac App Store

# Scientific Calculator

## By Charles AROUTIOUNIAN

#### Description

This Calculator allows you to type directly your calculation in the type box and copy and paste the result anywhere

Very Simple of use.

Examples of valid regular expressions:

"3+4" =7

"5*6" = 30

"4+(3.5*8)" = 32

"100/3" = 33.333333333

"sin(0.5)" = 0.479425538

"2.5^3" = 15.625

"cos(1/20)+sin(1/30)+cos(1/50)" = 2.031877428

"(1+2.2)*(3.1+6.6)" = 31.04

"(2*(3/(4+(5-3))))" = 1

"sqrt(2)" = 1.4142136

All standard operators are supported, as follows:

+, -, *, /
unary -
^ raise a number to the power of the other
% modulus

In addition, the following mathematical functions are supported:

sin, cos, tan, asin, acos, atan, log, log2, ln, exp, abs, sqrt, sinh, cosh, tanh, asinh, acosh, atanh,
ceil, floor, round, trunc, rint, near, dtor, rtod

Arguments to transcendental functions are in radians.
dtor and rtod convert from degrees to radians and vice versa

Expressions can contain parentheses to group subexpressions together, nested to any depth.
Arguments to functions must be in parentheses. You can have as much extra whitespace in
the expression as you want - it will all be ignored.

log is the base 10 logarithm, ln is the natural (base e) logarithm. log2 is to base 2.
exp is e to the power of the argument - to get the inverse of a base 10 log, simply
use 10^x where x is the argument.

All math is done in double precision floating point.

If you want to see more functions added to the calculator just e-mail us.

#### What's New in Version 1.3

Fix name consistency of the App

## Screenshots

#### Customer Reviews

##### Scientific Calculator

Does the job, but watch out for the default setting of radians being used in their trigonometric functions. Use the dtor(angle) function to convert "angle" to radians so that, say if "cos(dtor(angle))" is typed in, the calculator will then give you the right value if the cosine of "angle" in degrees is required.

##### rubbish

utter rubbish, deleted it from my computer after 5 minutes use. Can’t believe Apple allow apps like these to be published on their app store. Apple you need to improve your quality control. :-(

View in Mac App Store
• £1.99
• Category: Utilities
• Updated:
• Version: 1.3
• Size: 0.3 MB
• Language: English
• Developer:

Compatibility: OS X 10.6.6 or later, 64-bit processor

#### Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
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