Table:
0
A
B
C
D
E
F
1
Harmonic
Ratio
Cents
12ET Cents
53ET Commas
53ET Cents
2
1
1/1
0.00
0
0
0.00
3
2
2/1
1200.00
1200
53
1200.00
4
3
3/2
701.96
700
31
701.89
5
5
5/4
386.31
400
17
384.91
6
7
7/4
968.83
1000
43
973.58
7
9
9/8
203.91
200
9
203.77
8
11
11/8
551.32
500 or 600
24
543.40
9
13
13/8
840.53
800
37
837.74
10
15
15/8
1088.27
1100
48
1086.79
11
17
17/16
104.96
100
5
113.21
12
19
19/16
297.51
300
13
294.34
13
21
21/16
470.78
500
21
475.47
14
23
23/16
628.27
600
28
633.96
15
25
25/16
772.63
800
34
769.81
16
27
27/16
905.87
900
40
905.66
17
29
29/16
1029.58
1000
45
1018.87
18
31
31/16
1145.04
1100
51
1154.72

Questions and formulas:
Question: What is the sum of cents that has 53ET cents less than 113.21, and a harmonic more than 1?
Formula: SUM(FILTER(C1, (F1<113.21)*(A1>1)))
Formula2: SUM(FILTER(C2:C18, (F2:F18<113.21)*(A2:A18>1)))
Level: easy
Question: What is the sum of cents that has 12ET cents of 100, and less than 17 harmonic?
Formula: SUM(FILTER(C1, (D1=100)*(A1<17)))
Formula2: SUM(FILTER(C2:C18, (D2:D18=100)*(A2:A18<17)))
Level: easy