Matemática discreta Exemplos

$1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 1

Some $1$ e $2$ .

$3 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 2

Some $3$ e $3$ .

$6 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 3

Some $6$ e $4$ .

$10 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 4

Some $10$ e $5$ .

$15 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 5

Some $15$ e $6$ .

$21 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 6

Some $21$ e $7$ .

$28 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 7

Some $28$ e $8$ .

$36 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 8

Some $36$ e $9$ .

$45 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 9

Some $45$ e $10$ .

$55 + 11 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 10

Some $55$ e $11$ .

$66 + 12 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 11

Some $66$ e $12$ .

$78 + 13 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 12

Some $78$ e $13$ .

$91 + 14 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 13

Some $91$ e $14$ .

$105 + 15 + 16 + 171 + 18 + 19 + 20$

Etapa 14

Some $105$ e $15$ .

$120 + 16 + 171 + 18 + 19 + 20$

Etapa 15

Some $120$ e $16$ .

$136 + 171 + 18 + 19 + 20$

Etapa 16

Some $136$ e $171$ .

$307 + 18 + 19 + 20$

Etapa 17

Some $307$ e $18$ .

$325 + 19 + 20$

Etapa 18

Some $325$ e $19$ .

$344 + 20$

Etapa 19

Some $344$ e $20$ .

$364$