lemonergy· battery engineering courses

Lemonergy · Studio block

Product of elements

Multiplies all elements of an input array.

Implementation ID
native-product-elements
Reviewed
2026-10-27

Behavior

y = ∏ᵢ uᵢ. The worked example connects this operation to signals in Lemonergy Studio.

Interface

Product of elements interfaceInputs or arguments on the left, observed outputs on the right. Conserving terminals appear below the component. The tables give units and behavior.Product of elementsStudio blockin0out0
Original Lemonergy interface view. Lines identify ports; they are not a completed simulation circuit.
Ports and observed outputs
NameDirectionUnitMeaning
in0input1Values; real 3 array.
out0output1Product; real scalar.

Parameters

No configurable parameters for this component.

Equations and rules

  • y = ∏ᵢ uᵢ

Worked example

Product of elements — worked example

Values = [2,3,4]. Product at 0 s = 24.

Open Studio example after release →
Numerical checks for the bundled synthetic example
OutputTime (s)Expected valueUnitAbsolute tolerance
Product
out0		02411e-08

Explore the recorded outputs

Product of elements recorded example

Product of elements
Product of elements against timeRecorded synthetic simulation values. Time in seconds; output in —.22.8023.40.25240.524.60.7525.21—Time (s)
Product of elements: 24 — at 0 s

2 actual recorded samples. Lines are visual guides between samples. Synthetic example, not measured cell data.

Download the recorded samples (JSON) · Open this Studio example after release

Use in a workflow

Product of elements — worked example

Multiplies all elements of an input array.

  1. Product of elements: y = ∏ᵢ uᵢ. The worked example connects this operation to signals in Lemonergy Studio.
    • Use the block reference for settings and connections.
    • Implementation tested locally; public release pending.
Open Studio example after release

Connected concepts

Limits and interpretation

  • Shapes and element types are explicit. Values must be finite; automatic reshaping and unit conversion are not performed.

Reference basis

This software operation and its numerical conventions are defined by the public contract and worked example; no external research result is claimed.

Implementation sources

This reference follows the public interface and locally verified numerical checks for an upcoming release.

Contract: Lemonergy Studio public contract · Verification record: verification-2026-10-27

  • docs/glossary/native-block-verification.json

This implementation and its workflow uses (JSON) · Knowledge graph (JSON-LD)