''Example 1:'' [[FUNCTION]] to find the base ten logarithm of a numerical value.
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FUNCTION Log10#(value AS DOUBLE) {{Cl|STATIC}}
Log10# = LOG(value) / LOG(10.#)
END FUNCTION '' ''
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:''Explanation:'' The natural logarithm of the value is divided by the base 10 logarithm. The LOG of ten is designated as a DOUBLE precision return by using # after the Log10 value. The return tells you the number of times 10 goes into a value.
''Example 2:'' A binary FUNCTION to convert [[INTEGER]] values using LOG to find the number of digits the return will be.
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FUNCTION BIN$ (n&)
IF n& < 0 THEN EXIT FUNCTION 'positive numbers only! negative error!
FOR p% = 0 TO INT({{Cl|LOG}}(n& + .1) / {{Cl|LOG}}(2)) ' added +.1 to get 0 to work
IF n& {{Cl|AND}} 2 ^ p% THEN s$ = "1" + s$ ELSE s$ = "0" + s$ 'find bits on
NEXT p%
IF s$ = "" THEN BIN$ = "&B0" ELSE BIN$ = "&B" + s$ 'check for zero return '' ''
END FUNCTION
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: ''Explanation:'' The LOG of a '''positive''' [[INTEGER]] value is divided by the LOG of 2 to determine the number of binary digits that will be returned. The FOR loop compares the value with the exponents of two and determines if a bit is ON or OFF as "1" or "0".