New Sum of Powers Log Function

03292021, 08:39 PM
(This post was last modified: 03292021 08:46 PM by C.Ret.)
Post: #2




RE: New Sum of Powers Log Function
Nice article Namir ! Thanks for sharing.
I don't know what will be a practical application of this new function, but meanwhile, here is my contribution for the SHARP PC1211 inspired from the generic program you give for BASIC pocket machines. Since, it is a venerable and aged pocket, I add a way to get an estimation, for any user in a hurry, who may not have time or patience to wait for the several minutes needed to compute the exact x value by (numerus) iterations. Code: 1:Y=1:FOR I=2 TO N:Y=Y+I^Z:NEXT I:Y=SY:RETURN In DEFmode, press shift+Z for the exact value obtained by the iterative process or press shiftA for an immediate estimation. Code:
Code: [shift][ A ] P.S.: ¥ is shiftY (Yen) character that I use to indicate approximative egality. € is the standard bold Exp key that indicates ten's exponentiation on this pocket. 

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