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<div style="font-size:30px">'''LOG10(n)'''</div><br/>
<div style="font-size:30px">'''LOG10(Number)'''</div><br/>
*where <math>n</math> is the positive real number.
*where <math>Number</math> is the any positive real number.
==Description==
==Description==
*This function gives the logarithm value with the base 10.
*This function gives the logarithm value with the base 10.
*The logarithm of x to base b is the solution y to the equation.i.e <math>b^y=x</math>.
*The logarithm of x to base b is the solution y to the equation.i.e <math>b^y=x</math>.
*For e.g The logarithm of 1000 to base 10 is 3. Because 1000 = 10*10*10 = <math>10^3</math>.
*For e.g The logarithm of 1000 to base 10 is 3. Because 1000 = 10*10*10 = <math>10^3</math>.
*The logarithm of base 10 is called Common Logarithm or Decimal Logarithm.
*The logarithm of base 10 is called Common Logarithm or Decimal Logarithm or Decadic Logarithm.
*It is denoted by <math>\log_{10}</math> or <math>log(x)</math>.
*It is denoted by <math>\log_{10}</math> or <math>log(x)</math>.
*<math>\log_{10}(x)</math> is related to the number of decimal digits of a positive integer x: the number of digits is the smallest integer strictly bigger than <math>\log_{10}(x)</math>.
*<math>\log_{10}(x)</math> is related to the number of decimal digits of a positive integer x: the number of digits is the smallest integer strictly bigger than <math>\log_{10}(x)</math>.
*For e.g:log(5260)= 3.7209, that is nearly(next digit) to 4.
*For e.g:log(5260)= 3.7209, that is nearly(next digit) to 4.
*That is the number of digits of 5260(4).
*That is the number of digits of 5260(4).
==ZOS Section==
*The syntax is to calculate LOG10 in ZOS is <math>LOG10(Number)</math>.
**where <math>Number</math> is the any positive real number.
*For e.g.,[25..35]@LOG10.
*[25..50..3]@LOG10
==Examples==
==Examples==
#=log 10(5)= 0.698970004
#=log(55)= 1.740362689
#=log(10)= 1
#=log(1)= 0
#=log(-10)= NaN
#=log(0.25)= -0.602059991
==See Also==
==See Also==
*[[Manuals/calci/LN | LN ]]
*[[Manuals/calci/LN | LN ]]
*[[Manuals/calci/IMLOG10 | IMLOG10 ]]
*[[Manuals/calci/IMLOG10 | IMLOG10 ]]