calculator
one of them brought in a calculator, they pass it around to do the long multiplications. should i tell them i haven't seen one like this since 1981? and omg.... are those trig tables?!?! i had to remind myself how to use these, they are no longer printed in american textbooks.
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Uploaded on February 17, 2011
calculator
one of them brought in a calculator, they pass it around to do the long multiplications. should i tell them i haven't seen one like this since 1981? and omg.... are those trig tables?!?! i had to remind myself how to use these, they are no longer printed in american textbooks.
137
views
0
faves
0
comments
Uploaded on February 17, 2011