Tiny Progressive Calculator ... TipCal version 1.20
Very simple numerical formula typing electronic calculator progresses to scientific calculator. TipCal supports very number-crunching types with basic operators, original operators, non-limit parentheses in practical use perfectly.
Engineering Unit Conversion Doctor ... Dr. Units version 1.30
Dr. Units is a accessory to convert every unit into mutually. Can describe types with functions in conversion types and conversion source. Dr. Units divides a unit table with a program, you can use the unit conversion complete works.
Group | Name | Value | Comment |
Mathematics | pi | 3.14159265358979... | Pi |
e | 2.71828182845905... | Base of natural logarithm | |
gamma | 0.577215664901533... | Gamma constant | |
Natural science | gacc | 9.80665 | Acceleration of gravity [m/s^{2}] |
Pstd | 101325 | Standard atmospheric pressure [Pa] | |
atrop | 31556925.4447 | Tropical years [s](in the 21th century) | |
au | 1.4959787e+11 | Astronomical unit [m] | |
T0 | -273.15 | Absolute zero [celsius] | |
Ttr | 273.16 | Water triple point [K] | |
c | 299792458 | Light speed in the vacuum [m/s^{2}] | |
g | 6.67259e-11 | Universal graviation constant [N*m^{2}/kg^{2}] | |
Thermal flow dynamics, chemistry | h | 6.6260755e-34 | Planck constant [J*s] |
k | 1.380658e-23 | Boltzman constant [J/K] | |
Na | 6.0221367e+23 | Avogadro constant [1/mol] | |
F | 96485.31 | Faraday constant [C/mol] | |
R | 8.31451 | Gas constant [J/(mol*K)] | |
V0 | 0.0224141 | Molar volume [m^{3}/mol] | |
Electromagnetics | uB | 9.274015e-24 | Bohr magneton [J/T] |
u0 | 1.25663706143592e-6 | Magnetic permeability in the vacuum [H/m] | |
e0 | 8.85418781762039e-12 | Dielectric constant in the vacuum [F/m] | |
Energy | e | 1.60217733e-19 | Elementary charge [C] |
mec2 | 8.1871112e-14 | Electron rest energy [J] | |
Elementary particles | amu | 1.6605402e-27 | Atomic mass unit [kg] |
amuc | 1.66026e-27 | Chemical atomic mass unit [kg] | |
amup | 1.65981e-27 | Physical atomic mass unit [kg] | |
me | 9.1093897e-31 | Electron rest mass [kg] | |
mp | 1.6726231e-27 | Proton rest mass [kg] | |
mn | 1.6749286e-27 | Neutron rest mass [kg] | |
mm | 1.8835327e-28 | Muon rest mass [kg] | |
md | 3.343586e-27 | Deuteron rest mass [kg] |
Version 1.01(English and Janaese version)
Number | Bug | Support |
#BE101-1 | Immediately after generated new constant table, menu and tool button of add operation is no update. If these are operated, fatal error will be occured. | Fixed |
#BE101-2 | Correct the bugs in the dialog size and part of strings showing. | Fixed |
Version 1.00(English and Janaese version)
Number | Bug | Support |
#BE100-1 | Correct some words in the window. | Fixed |