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Don't forget the chronometer which, combined with a large error tolerance, is an ideal tool for practising with mental computations.
In the circuit on the right, .
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ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
In the circuit on the right, .
What is ? what is ?
ATTENTION. The error tolerance for your reply is %.
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