91131
Calendar
Perpetual calendar
jak obliczyć dzień tygodnia na podstawie daty?
Calculator gives what day of the week for the date specified by the user.
Long description
see similar
213710
Calendar
Date calculator
Calculator allows you to calculate the date, which will be after a specified number of days, months and years from a certain date.
40192
Calendar
Calculator seniority in Poland
Calculator to calculate the total length of service after the date of employment or dismissal.
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26464
Math
GCD + LCM (Euclidean algorithm)
GCD + LCM (alg. Euclid)
The calculator calculates the greatest common divisor (GCD) and least common multiple (LCM) of two numbers.
Long description
Number 1
Your first \ u0105 numbers \ u0119
917104
Building
Insulation of wall
Jak policzyć izolację ścian?
Calculator allows you to calculate the amount of insulation panels needed to cover the walls of the building using the "light wet" or "dry light" methods.
97150
Information technology
Caesar cipher
Calculator specified key encrypts the text using the Caesar cipher. Are accepted only letters, other characters are ignored.
19513
Chemical
Radioactive decay
The calculator calculates how much radioactive material remains after a certain period of time.
17493
Math
Multiplication table
Multiplication table 20 × 20 gives the opportunity to multiply their arbitrary natural numbers (1-20).