Şunu aradınız:: logn (İngilizce - Yunanca)

logn(value; base)
logn( τιμή; βάση)

logn(12; 10) equals 1.07918125
logn( 12; 10) ίσον 1. 07918125

the logn() function returns the base n logarithm of x.
Η συνάρτηση logn () επιστρέφει τον με βάση το n λογάριθμο του x.

: á vetri so randhvítt, á sumri við logn,: tú tekur meg at tær so tætt í tín favn.
: á vetri so randhvítt, á sumri við logn,: tú tekur meg at tær so tætt í tín favn.

abs, ceil, ceiling, count, counta, countblank, countif, cur, div, eps, even, exp, fact, factdouble, fib, floor, gamma, gcd, g_product, int, inv, kproduct, lcm, ln, log, log10, log2, logn, max, maxa, mdeterm, min, mina, minverse, mmult, mod, mround, multinomial, multiply, munit, odd, pow, power, product, quotient, rand, randbernoulli, randbetween, randbinom, randexp, randnegbinom, randnorm, randpoisson, rootn, round, rounddown, roundup, seriessum, sign, sqrt, sqrtpi, subtotal, sum, suma, sumif, sumsq, transpose, trunc
abs, ceil, ceiling, count, counta, countblank, countif, cur, div, eps, even, exp, fact, factdouble, fib, floor, gamma, gcd, g_ product, int, inv, kproduct, lcm, ln, log, log10, log2, logn, max, maxa, mdeterm, min, mina, minverse, mmult, mod, mround, multinomial, multiply, munit, odd, pow, power, product, quotient, rand, randbernoulli, randbetween, randbinom, randexp, randnegbinom, randnorm, randpoisson, rootn, round, rounddown, roundup, seriessum, sign, sqrt, sqrtpi, subtotal, sum, suma, sumif, sumsq, transpose, truncname