By this calculator you can determine the value of an arbitrary arithmetic expression using the following arithmetic operations, functions or constants and any parenthesis structure.<\/p>\n
Arithmetic operations<\/strong><\/span> Functions<\/strong><\/span> Numerical constants<\/strong><\/span> Operative constants<\/strong><\/span> Parentheses<\/strong><\/strong><\/span> cls<\/strong><\/strong><\/span> – clear screen Some examples<\/strong><\/span> (for copy and paste): Some further ‘examples’:
\n+ , – , * , \/ , ^<\/p>\n
\nsqrt, sqr,
\nsin, cos, tan,
\nexp, ln, log, pow,
\nabs, round,
\nbiko, fak, phi, phi_quant,
\nsum<\/p>\n\n\n
\n biko(n,k)<\/td>\n binomial coefficient n over k<\/td>\n<\/tr>\n \n fak(n)<\/td>\n n faculty<\/td>\n<\/tr>\n \n ln(x)=log(x)<\/td>\n natural logarithm (log base e)<\/td>\n<\/tr>\n \n pow(a,b)=a^b<\/td>\n power function<\/td>\n<\/tr>\n \n phi(z)<\/td>\n distribution function of standardized normal distribution<\/td>\n<\/tr>\n \n phi_quant(p)<\/td>\n p-quantile of standardized normal distribution, 0<p<1<\/td>\n<\/tr>\n \n sum(i0,i1,f(i))<\/td>\n sum over f(i) for i=i0,\u2026,i1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\npi, e<\/p>\n
\nres – the last actual result,
\nc1, c2, c3 – memories for interim results.
\nYou can include these constants into arithmetical expressions.<\/p>\n
\n( , )<\/p>\n
\nreset<\/strong><\/strong><\/span> – reset to start state<\/p>\n
\n1+1\/(1+1\/(1+1))
\nphi_quant(0.95)
\nsqr(sin(1.3))+cos(1.69^0.5)*sqrt(1-sin(2-0.7)*sin(1+0.3))
\nsum(1,10,i*i)<\/p>\n
\n(1+3
\n1+3*a
\n(1-1\/(ln(sqr(sin(3*pi))+sqr(cos(exp(ln(5*pi)))))))
\n: -)<\/p>\n