tCalc is a simple calculator written in core Tcl/Tk.
- On Top
- History
- Editable entry
- Resizable Buttons
- Full Tcl math support
- Command Line support
- Customizable precision
- Runs in GNU/Linux, Microsoft Windows and Unix (MacOS not tested)
| Constants | Description |
|---|---|
c() |
speed of light |
G() |
gravitational constant |
g() |
gravity acceleration |
e() |
ℇ |
pi() |
π |
phi() |
φ |
| Generic | Description | Altenative |
|---|---|---|
inv(x) |
inverse x | 1/x |
sqrt(x) |
√x | |
pow(x,y) |
xy | x**y |
fmod(x,y) |
remainder of x/y |
x%y |
hypot(a,b) |
hypotenuse | |
quadf(a,b,c) |
quadratic formula | |
abs(x) |
|x| | |
exp(x) |
ex | |
factorial(x) |
x! | |
ln(x) |
ln(x) | |
log(x) |
log10(x) | log10(x) |
logb(base,x) |
logbase(x) | |
am(a,b,..) |
arithmetic mean | avg(a,b,..) |
gm(a,b,..) |
geometric mean | |
hm(a,b,..) |
harmonic mean | |
qm(a,b,..) |
quadratic mean | rms(a,b,..) |
round(x) |
nearest integer | |
ceil(x) |
next smallest integer | |
floor(x) |
previous largest integer | |
min(x,y,..) |
smallest number | |
max(x,y,..) |
greatest number | |
median(x,y,..) |
median number | |
fib(x) |
fibonacci number |
| Trigonometric | Description | Type |
|---|---|---|
sind(x) |
sine | degrees |
cosd(x) |
cosine | degrees |
tand(x) |
tangent | degrees |
asind(x) |
arc sine | degrees |
acosd(x) |
arc cosine | degrees |
atand(x) |
arc tangent | degrees |
sin(x) |
sine | radians |
cos(x) |
cosine | radians |
tan(x) |
tangent | radians |
asin(x) |
arc sine | radians |
acos(x) |
arc cosine | radians |
atan(x) |
arc tangent | radians |
sinh(x) |
hyperbolic sine | radians |
cosh(x) |
hyperbolic cosine | radians |
tanh(x) |
hyperbolic tangent | radians |
| Economy | Description |
|---|---|
interest(capital,interest,period) |
calculate simple ROI |
cinterest(capital,interest,period) |
calculate compound ROI |
| Date/Time | Description |
|---|---|
days(x,y) |
calculate days format: %d%m%Y |
hours(x,y) |
calculate hours format: %H%M |
dec2deg(x,y) |
decimals to degrees |
| Convert | Description |
|---|---|
c2f(x) |
Celcius to Fahrenheit |
f2c(x) |
Fahrenheit to Celcius |
c2k(x) |
Celcius to Kelvin |
k2c(x) |
Kelvin to Celcius |
inch2cm(x) |
inches to centimeters |
cm2inch(x) |
centimeters to inches |
yd2m(x) |
yards to meters |
m2yd(x) |
meters to yards |
ft2m(x) |
feet to meters |
m2ft(x) |
meters to feet |
mi2km(x) |
miles to kilometers |
km2mi(x) |
kilometers to miles |
btu2watt(x) |
BTU to Watt |
watt2btu(x) |
Watt to BTU |
Tcl version 8.6 or later.
Tk version 8.6 or later.
ActiveTcl version 8.6 or later.
For executables go to Releases section, or download the latest.
To run it, after download, right-click->Properties->Unblock.
tEdit is licensed under the MIT License.
Read LICENSE for details.