Questions asked by Lovecraft
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How do you answer questions like "How do you graph this function"?

Is there a way to put a plus minus sign in an answer?

What to do if a problem has a nontabled degrees of freedom?

How do you differentiate #f(x) = x^2sin(1/x)#, when #f(x)# is defined as #0# for #x=0#?

Which integrals / derivatives can we consider tabled?

Do you use (aq) in nonaqueous solution?

How do you integrate #sqrt(1 tan^2(x))# with respect to #x#?

Could you please prove that #lim_(x rarr 0) sin(x)/x = 1# using the formal definition of limits?