sumji -suj- gismu

x₁ is a mathematical sum/result/total of x₂ plus/increased by x₃.

See also jmina, jalge, mulno, pilji, su'i.

jbovlaste

In notes:

delta: x₁ (amount/value (li/ni) or labelled entity) is the (mutual) difference between/change in (states/realizations of/output from) general and relevant idea/object or subject of interest or function/aspect/property/topic/dependent parameter/dependent variable x₂ under or due to a change in (independent) parameter/variable/index/identification/ownership/property/aspect x₃ (generic name) to (later) specific state/realization/value/person/entity/meaning x₄ (type and dimensions match those of x₃) from (earlier) specific state/realization/value/person/entity/meaning x₅ (type and dimensions match that of x₃), under circumstances/conditions/with(in) scope/with caveats x₆.
dudvota: x₁ gives x₂ (number) votes (upvotes) to x₃
funtiio: x₁ (plural of ordered pairs) is an exhaustive set (possibly infinite) of inputs/outputs defining a unary function which yields result x₃ when given input x₂; x₁(x₂) = x₃
grisumji: x₁ is the sum (combined addition result) of x₂ (plurality of the same type as x₁)
jalge: x₁ (action/event/state) is a result/outcome/conclusion of antecedent x₂ (event/state/process).
jmina: x₁ adds/combines x₂ to/with x₃, with result x₄; x₁ augments x₂ by amount x₃.
ke'u'i: accepts number (n) after: repeat last sumti up to n times
mulno: x₁ (event) is complete/done/finished; x₁ (object) has become whole in property x₂ by standard x₃.
pilji: x₁ is the product/total/result of factors/multiplicands (x₂ and x₃) x₂ multiplied by x₃.
porsumji: x₁ is the sum of all the members of the number sequence x₂
su'i: n-ary mathematical operator: plus; addition operator; [(((a + b) + c) + ...)].
sujypau: p₁ is a term of sum/polynomial p₂=s₁
vujnu: x₁ is the subtraction-difference of x₂ and x₃ (and x₄ etc.); x₁= x_{2 - x} [ - x₄ etc.]
vu'u: n-ary mathematical operator: minus; subtraction operator; [(((a - b) - c) - ...)].