User Portlet
| Discussions |
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| In[86]:= Reduce[NextPrime[x] - x == 2 && 0 |
| I learned C and Java before learning Mathematica. So I don't like using f[] to call a function. Is it posiblle use other symbols to instead of f[]? Prime@4 (*worked!, return 7*) Plot@( x, {x, 0, 6 Pi} ) (*Syntax::sntxf: "("... |
| How to mark special items in a List? e.g. Range[5]^2 + 1 = {2, 5, 10, 17, 26} I want to output {Framed[2], Framed[5], 10, Framed[17], 26} , how to do? More , how to mark prime vertexs in a Graph plot? |