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Related

primep-print

z:7791257157566819192...

x:z-1;

y:z+1;

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primep

primep(11111111111111...

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primep

primep(13);

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primep

x: 297108649307597545...

primep(x + 0);

primep(x + 4);

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primep

primep(1111111);

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primep

primep(223);

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primep

primep(13331);

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primep-print

z:7791257157566819192...

x:z-1;

y:z+1;

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primep

primep(68768768767867...

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primep

x:1034188370148771713...

primep(x);

primep(2 * x + 1);

Calculate

primep

Run Example
(%i1)product(sum(f(n,(10*k+1),10*n-(2*k+1))*(is(equal(primep((2*k+1))*primep(2*n-(2*k+1)),true^2))-unknown)/(true-unknown),k, 18000, 19000),n,10^30,10^30);
(%o1) f(1000000000000000000000000000000, 189751, 
9999999999999999999999999962049) + f(1000000000000000000000000000000, 185011, 
9999999999999999999999999962997)
(%i2) 
Run Example
primep(1+334^4);
(%o1)                                true
(%i2) Loesung:[];
(%o2)                                 []
(%i3) for i:334 thru 366 do if primep(1+i^4) then append(Loesung,[i]);
(%o3)                                done
(%i4) disp(Loesung);
                                      []

(%o4)                                done
(%i5) 
Run Example
makelist(sum((f(n,k,n-k)*(is(equal(primep(k)*primep(n-k),true^2))-unknown)/(true-unknown)),k,0,n),n,2,10);
(%o1) [0, 0, f(4, 2, 2), f(5, 3, 2) + f(5, 2, 3), f(6, 3, 3), 
f(7, 5, 2) + f(7, 2, 5), f(8, 5, 3) + f(8, 3, 5), f(9, 7, 2) + f(9, 2, 7), 
f(10, 7, 3) + f(10, 5, 5) + f(10, 3, 7)]
(%i2) 
[append,block,lambda,listify,makelist,map,primep,rest,return,setify,true] [append,block,lambda,listify,makelist,map,primep,rest,return,setify] [append,block,listify,makelist,map,primep,rest,return,setify] [append,block,listify,makelist,primep,rest,return,setify] [append,block,listify,makelist,primep,return,setify] [append,display,next_prime,primep] [block,if,load,primep,print] [block,if,load,primep,return] [block,if,load,primep] [block,if,primep,print] [block,if,primep] [block,load,mod,power_mod,primep,totient] [block,load,primep] [cardinality,every,integer_partitions,lambda,primep,subset] [charlist,concat,length,load,primep,sum] [charlist,concat,length,primep,sum] [charlist,concat,load,primep,sum] [charlist,display,floor,length,makelist,primep,reverse,string,sum] [charlist,load,primep,sum] [debugmode,ibase,primep,true] [delete,every,full_listify,lambda,listify,makelist,map,mod,primep,set_partitions,sort,sublist] [disp,primep] [do,float,floor,log,next_prime,prev_prime,primep] [do,primep,print,while] [do,primep,print] [do,primep,while] [equal,is,primep,product,sum,unknown] [equal,is,primep,second,sum,unknown] [equal,is,primep,showtime,sum,true,unknown] [equal,is,primep,sum,unknown] [equal,makelist,primep,sum,unknown] [equal,makelist,primep,sum] [equal,makelist,primep,unknown] [every,full_listify,lambda,listify,makelist,map,mod,primep,set_partitions,sort,sublist] [factor,float,floor,log,next_prime,primep] [float,floor,log,next_prime,prev_prime,primep] [float,floor,log,next_prime,primep] [if,makelist,primep] [ifactors,mod,primep,totient] [ifactors,primep] [lambda,makelist,mod,primep,sublist] [lambda,makelist,primep,sublist] [length,makelist,primep] [load,primep] [makelist,next_prime,primep] [makelist,primep] [primep,print] [primep,sum] [primep]

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