Find a complete set of function formulas, thank you

It can be found individually, for example: column A is the number of self-continuation, column b is the number of summers, the formula = countifs(a:a,"Self-sustaining",b:b,"Xia Xia")；

Other modification conditions are fine.

There are several function formulas, and I want to use that function formula.

Ununderstood condition: The correspondence result of K5+ is "dense pebbles", please add the correspondence.

Enter the following formula in a:

=sum(if(c3-today()<0,c4,0),if(d3-today()<0,d4,0),if(e3-today()<0,e4,0),if(f3-today()<0,f4,0),if(g3-today()<0,g4,0),if(h3-today()<0,h4,0),if(i3-today()<0,i4,0),if(j3-today()<0,j4,0),if(k3-today()<0,k4,0))

Take a look at the formula for the red grid, copy the contents of a, and modify each if(c3-today()<0,c, 0) are the corresponding line numbers.

The first red grid from top to bottom is.

sum（c3:k3）

The second is: =sum（c4:k4）

Then and so on, the formula for the following two is similar to the above, just add one to the numbers after c and k.

f14 input.

lookup(randbetween(1,10),, press enter and fill down, press f9 to update the data.

The basic formula for the function is as follows:

1. Proportional function y=kx(k≠0).

2. Inverse proportional function y=k x(k≠0).

3. The primary function y=kx+b(k≠0).

4. Quadratic function y=ax 2+bx+c(a≠0).

5. Power function y=x a.

6. The exponential function takes jujube y=a x(a>0,a≠1).

7. Logarithmic function y=log(a)x (a is the base, x is the true number, and a>0, a≠1).

Analytic method of function:

The method of expressing the functional relationship between two thick variables with mathematical relations is called the analytic method. The advantage of this method is that it can concisely, accurately and clearly represent the quantitative relationship between the function and the variable from the segment. The disadvantage is that it often has to go through more complex operations when finding the corresponding value, and some functional relationships in practical problems may not be expressed by expressions.