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Basic calculator
This is a basic calculator with very simple graphical user interface.
User can calculate mathematical expressions using following built-in constants and functions:
pi = the ratio of the circumference of a circle to its diameter 3.14159265359
e = the base of the natural logarithms 2.71828182846
exp = returns e raised to the specified power
sqrt = returns the square root of a specified number
abs = returns the absolute value of a number
ln = returns the natural (base e) logarithm of a specified number
log = returns the logarithm of a specified number in a specified base
floor = returns the largest integer less than or equal to the specified number
ceiling = returns the smallest integral value that is greater than or equal to the number
round = rounds a value to the nearest integral value
sin = returns the sine of the specified angle
cos = returns the cosine of the specified angle
tan = returns the tangent of the specified angle
asin = returns the angle whose sine is the specified number
acos = returns the angle whose cosine is the specified number
atan = returns the angle whose tangent is the specified number
atan2 = returns the angle whose tangent is the quotient of two specified numbers
min = returns the smaller of two numbers
max = returns the larger of two numbers
pow = returns a specified number raised to the specified power
rnd = returns a random number from given value
npo2 = returns the next power of two value
cpo2 = returns the closest power of two value
ieeeremainder = returns the remainder resulting from the division of a specified number by another specified number
Examples how to use built-in functions:
sqrt ( pow ( 3, 5 ) )
sin ( pi * 3 / 4 )
rnd ( 5, 10 )
rnd (7)
ieeeremainder ( 9, 5 )
abs ( -5.2345)
Last updated on Jan 8, 2021
Version 0.1.4:
- Fixed inputfield multiline properties bug
- Added new function npo2(x) which returns the next power of two value
- Added new function cpo2(x) which returns the closest power of two value
Version 0.1.3:
- UI modifications
- Added new functions: pow, ieeeremainder, log
Version 0.1.2:
- Now user can write some basic mathematical expressions to the input field using basic scientific functions like sin, cos, tan, abs, min, max, floor..
Uploaded by
Virgi Petrovics
Requires Android
Android 2.3.2+
Category
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Calculator
0.1.4 by Keijo Olavi Kangas
Jan 8, 2021