11952
Verifiers
NIP correctness in Poland
Jak sprawdzić poprawność numeru NIP?
Verifier allows you to validate the tax identification number entered
8409
Life
Western and Chinese astrological signs (zodiac)
For a given date of birth calculator calculates the corresponding Western and Chinese astrological sign (zodiac).
54181
Physical
Parallel connection of resistors
The calculator calculates the equivalent resistance of two resistors connected in parallel.
12807
Building
Metal weight calculator
the calculator calculates the mass of metal parts according to the form of the product and the type of metal
13303
Verifiers
Is the phrase is a palindrome
Calculator checks to see if the specified expression is a palindrome. Palindrome - sounding words as read from left to right and from right to left.